20166081012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:827

約数の個数: 288

約数和(自身を含む): 64995840000

約数和(自身を除く): 44829758988

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 239, 244, 252, 308, 366, 396, 427, 462, 478, 499, 549, 671, 693, 717, 732, 854, 924, 956, 998, 1098, 1281, 1342, 1386, 1434, 1497, 1673, 1708, 1996, 2013, 2151, 2196, 2562, 2629, 2684, 2772, 2868, 2994, 3346, 3493, 3843, 4026, 4302, 4491, 4697, 5019, 5124, 5258, 5489, 5988, 6039, 6692, 6986, 7686, 7887, 8052, 8604, 8982, 9394, 10038, 10479, 10516, 10978, 12078, 13972, 14091, 14579, 15057, 15372, 15774, 16467, 17964, 18403, 18788, 20076, 20958, 21956, 23661, 24156, 28182, 29158, 30114, 30439, 31437, 31548, 32934, 36806, 38423, 41916, 42273, 43737, 47322, 49401, 55209, 56364, 58316, 60228, 60878, 62874, 65868, 73612, 76846, 84546, 87474, 91317, 94644, 98802, 102053, 110418, 115269, 119261, 121756, 125748, 131211, 153692, 160369, 165627, 169092, 174948, 182634, 197604, 204106, 213073, 220836, 230538, 238522, 262422, 273951, 306159, 320738, 331254, 334829, 345807, 357783, 365268, 408212, 426146, 461076, 477044, 481107, 524844, 547902, 612318, 639219, 641476, 662508, 669658, 691614, 715566, 834827, 852292, 918477, 962214, 1004487, 1073349, 1095804, 1122583, 1224636, 1278438, 1311871, 1339316, 1383228, 1431132, 1443321, 1669654, 1836954, 1917657, 1924428, 2008974, 2146698, 2245166, 2343803, 2504481, 2556876, 2623742, 2886642, 3013461, 3339308, 3367749, 3673908, 3835314, 3935613, 4017948, 4293396, 4490332, 4687606, 5008962, 5247484, 5773284, 6026922, 6735498, 7031409, 7274921, 7513443, 7670628, 7871226, 9183097, 9375212, 10017924, 10103247, 11806839, 12053844, 13470996, 14062818, 14549842, 15026886, 15742452, 18366194, 20206494, 21094227, 21824763, 23613678, 27549291, 28125636, 29099684, 30053772, 36732388, 40412988, 42188454, 43649526, 47227356, 50924447, 55098582, 65474289, 80024131, 82647873, 84376908, 87299052, 101848894, 110197164, 130948578, 152773341, 160048262, 165295746, 203697788, 240072393, 261897156, 305546682, 320096524, 330591492, 458320023, 480144786, 560168917, 611093364, 720217179, 916640046, 960289572, 1120337834, 1440434358, 1680506751, 1833280092, 2240675668, 2880868716, 3361013502, 5041520253, 6722027004, 10083040506, 20166081012]

約数ペア:

[(1, 20166081012), (2, 10083040506), (3, 6722027004), (4, 5041520253), (6, 3361013502), (7, 2880868716), (9, 2240675668), (11, 1833280092), (12, 1680506751), (14, 1440434358), (18, 1120337834), (21, 960289572), (22, 916640046), (28, 720217179), (33, 611093364), (36, 560168917), (42, 480144786), (44, 458320023), (61, 330591492), (63, 320096524), (66, 305546682), (77, 261897156), (84, 240072393), (99, 203697788), (122, 165295746), (126, 160048262), (132, 152773341), (154, 130948578), (183, 110197164), (198, 101848894), (231, 87299052), (239, 84376908), (244, 82647873), (252, 80024131), (308, 65474289), (366, 55098582), (396, 50924447), (427, 47227356), (462, 43649526), (478, 42188454), (499, 40412988), (549, 36732388), (671, 30053772), (693, 29099684), (717, 28125636), (732, 27549291), (854, 23613678), (924, 21824763), (956, 21094227), (998, 20206494), (1098, 18366194), (1281, 15742452), (1342, 15026886), (1386, 14549842), (1434, 14062818), (1497, 13470996), (1673, 12053844), (1708, 11806839), (1996, 10103247), (2013, 10017924), (2151, 9375212), (2196, 9183097), (2562, 7871226), (2629, 7670628), (2684, 7513443), (2772, 7274921), (2868, 7031409), (2994, 6735498), (3346, 6026922), (3493, 5773284), (3843, 5247484), (4026, 5008962), (4302, 4687606), (4491, 4490332), (4697, 4293396), (5019, 4017948), (5124, 3935613), (5258, 3835314), (5489, 3673908), (5988, 3367749), (6039, 3339308), (6692, 3013461), (6986, 2886642), (7686, 2623742), (7887, 2556876), (8052, 2504481), (8604, 2343803), (8982, 2245166), (9394, 2146698), (10038, 2008974), (10479, 1924428), (10516, 1917657), (10978, 1836954), (12078, 1669654), (13972, 1443321), (14091, 1431132), (14579, 1383228), (15057, 1339316), (15372, 1311871), (15774, 1278438), (16467, 1224636), (17964, 1122583), (18403, 1095804), (18788, 1073349), (20076, 1004487), (20958, 962214), (21956, 918477), (23661, 852292), (24156, 834827), (28182, 715566), (29158, 691614), (30114, 669658), (30439, 662508), (31437, 641476), (31548, 639219), (32934, 612318), (36806, 547902), (38423, 524844), (41916, 481107), (42273, 477044), (43737, 461076), (47322, 426146), (49401, 408212), (55209, 365268), (56364, 357783), (58316, 345807), (60228, 334829), (60878, 331254), (62874, 320738), (65868, 306159), (73612, 273951), (76846, 262422), (84546, 238522), (87474, 230538), (91317, 220836), (94644, 213073), (98802, 204106), (102053, 197604), (110418, 182634), (115269, 174948), (119261, 169092), (121756, 165627), (125748, 160369), (131211, 153692)]