20143074252

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:326

約数の個数: 240

約数和(自身を含む): 56852770912

約数和(自身を除く): 36709696660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 61, 73, 84, 98, 122, 146, 147, 157, 183, 196, 219, 244, 292, 294, 314, 343, 366, 427, 438, 471, 511, 588, 628, 686, 732, 854, 876, 942, 1022, 1029, 1099, 1281, 1372, 1533, 1708, 1884, 2044, 2058, 2198, 2401, 2562, 2989, 3066, 3297, 3577, 4116, 4396, 4453, 4802, 5124, 5978, 6132, 6594, 7154, 7203, 7693, 8906, 8967, 9577, 9604, 10731, 11461, 11956, 13188, 13359, 14308, 14406, 15386, 17812, 17934, 19154, 20923, 21462, 22922, 23079, 25039, 26718, 28731, 28812, 30772, 31171, 34383, 35868, 38308, 41846, 42924, 45844, 46158, 50078, 53436, 53851, 57462, 62342, 62769, 67039, 68766, 75117, 80227, 83692, 92316, 93513, 100156, 107702, 114924, 124684, 125538, 134078, 137532, 146461, 150234, 160454, 161553, 175273, 187026, 201117, 215404, 218197, 240681, 251076, 268156, 292922, 300468, 320908, 323106, 350546, 374052, 376957, 402234, 436394, 439383, 469273, 481362, 525819, 561589, 585844, 646212, 654591, 699121, 701092, 753914, 804468, 872788, 878766, 938546, 962724, 1051638, 1123178, 1130871, 1309182, 1398242, 1407819, 1507828, 1527379, 1684767, 1757532, 1877092, 2097363, 2103276, 2246356, 2261742, 2618364, 2796484, 2815638, 3054758, 3284911, 3369534, 3931123, 4194726, 4523484, 4582137, 4893847, 5631276, 6109516, 6569822, 6739068, 7862246, 8389452, 9164274, 9787694, 9854733, 10691653, 11793369, 13139644, 14681541, 15724492, 18328548, 19575388, 19709466, 21383306, 22994377, 23586738, 27517861, 29363082, 32074959, 34256929, 39418932, 42766612, 45988754, 47173476, 55035722, 58726164, 64149918, 68513858, 68983131, 82553583, 91977508, 102770787, 110071444, 128299836, 137027716, 137966262, 165107166, 205541574, 239798503, 275932524, 330214332, 411083148, 479597006, 719395509, 959194012, 1438791018, 1678589521, 2877582036, 3357179042, 5035768563, 6714358084, 10071537126, 20143074252]

約数ペア:

[(1, 20143074252), (2, 10071537126), (3, 6714358084), (4, 5035768563), (6, 3357179042), (7, 2877582036), (12, 1678589521), (14, 1438791018), (21, 959194012), (28, 719395509), (42, 479597006), (49, 411083148), (61, 330214332), (73, 275932524), (84, 239798503), (98, 205541574), (122, 165107166), (146, 137966262), (147, 137027716), (157, 128299836), (183, 110071444), (196, 102770787), (219, 91977508), (244, 82553583), (292, 68983131), (294, 68513858), (314, 64149918), (343, 58726164), (366, 55035722), (427, 47173476), (438, 45988754), (471, 42766612), (511, 39418932), (588, 34256929), (628, 32074959), (686, 29363082), (732, 27517861), (854, 23586738), (876, 22994377), (942, 21383306), (1022, 19709466), (1029, 19575388), (1099, 18328548), (1281, 15724492), (1372, 14681541), (1533, 13139644), (1708, 11793369), (1884, 10691653), (2044, 9854733), (2058, 9787694), (2198, 9164274), (2401, 8389452), (2562, 7862246), (2989, 6739068), (3066, 6569822), (3297, 6109516), (3577, 5631276), (4116, 4893847), (4396, 4582137), (4453, 4523484), (4802, 4194726), (5124, 3931123), (5978, 3369534), (6132, 3284911), (6594, 3054758), (7154, 2815638), (7203, 2796484), (7693, 2618364), (8906, 2261742), (8967, 2246356), (9577, 2103276), (9604, 2097363), (10731, 1877092), (11461, 1757532), (11956, 1684767), (13188, 1527379), (13359, 1507828), (14308, 1407819), (14406, 1398242), (15386, 1309182), (17812, 1130871), (17934, 1123178), (19154, 1051638), (20923, 962724), (21462, 938546), (22922, 878766), (23079, 872788), (25039, 804468), (26718, 753914), (28731, 701092), (28812, 699121), (30772, 654591), (31171, 646212), (34383, 585844), (35868, 561589), (38308, 525819), (41846, 481362), (42924, 469273), (45844, 439383), (46158, 436394), (50078, 402234), (53436, 376957), (53851, 374052), (57462, 350546), (62342, 323106), (62769, 320908), (67039, 300468), (68766, 292922), (75117, 268156), (80227, 251076), (83692, 240681), (92316, 218197), (93513, 215404), (100156, 201117), (107702, 187026), (114924, 175273), (124684, 161553), (125538, 160454), (134078, 150234), (137532, 146461)]