20967300432

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4241}}^1$

素因数の和:4426

約数の個数: 240

約数和(自身を含む): 67013419200

約数和(自身を除く): 46046118768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 139, 144, 152, 156, 171, 208, 228, 234, 247, 278, 304, 312, 342, 417, 456, 468, 494, 556, 624, 684, 741, 834, 912, 936, 988, 1112, 1251, 1368, 1482, 1668, 1807, 1872, 1976, 2223, 2224, 2502, 2641, 2736, 2964, 3336, 3614, 3952, 4241, 4446, 5004, 5282, 5421, 5928, 6672, 7228, 7923, 8482, 8892, 10008, 10564, 10842, 11856, 12723, 14456, 15846, 16263, 16964, 17784, 20016, 21128, 21684, 23769, 25446, 28912, 31692, 32526, 33928, 34333, 35568, 38169, 42256, 43368, 47538, 50892, 55133, 63384, 65052, 67856, 68666, 76338, 80579, 86736, 95076, 101784, 102999, 110266, 126768, 130104, 137332, 152676, 161158, 165399, 190152, 203568, 205998, 220532, 241737, 260208, 274664, 305352, 308997, 322316, 330798, 380304, 411996, 441064, 483474, 496197, 549328, 589499, 610704, 617994, 644632, 661596, 725211, 823992, 882128, 966948, 992394, 1047527, 1178998, 1235988, 1289264, 1323192, 1450422, 1647984, 1768497, 1933896, 1984788, 2095054, 2357996, 2471976, 2646384, 2900844, 3142581, 3536994, 3867792, 3969576, 4190108, 4715992, 4943952, 5305491, 5801688, 6285162, 7073988, 7663487, 7939152, 8380216, 9427743, 9431984, 10610982, 11200481, 11603376, 12570324, 14147976, 15326974, 16760432, 18855486, 21221964, 22400962, 22990461, 25140648, 28295952, 30653948, 33601443, 37710972, 42443928, 44801924, 45980922, 50281296, 61307896, 67202886, 68971383, 75421944, 84887856, 89603848, 91961844, 100804329, 122615792, 134405772, 137942766, 145606253, 150843888, 179207696, 183923688, 201608658, 268811544, 275885532, 291212506, 367847376, 403217316, 436818759, 537623088, 551771064, 582425012, 806434632, 873637518, 1103542128, 1164850024, 1310456277, 1612869264, 1747275036, 2329700048, 2620912554, 3494550072, 5241825108, 6989100144, 10483650216, 20967300432]

約数ペア:

[(1, 20967300432), (2, 10483650216), (3, 6989100144), (4, 5241825108), (6, 3494550072), (8, 2620912554), (9, 2329700048), (12, 1747275036), (13, 1612869264), (16, 1310456277), (18, 1164850024), (19, 1103542128), (24, 873637518), (26, 806434632), (36, 582425012), (38, 551771064), (39, 537623088), (48, 436818759), (52, 403217316), (57, 367847376), (72, 291212506), (76, 275885532), (78, 268811544), (104, 201608658), (114, 183923688), (117, 179207696), (139, 150843888), (144, 145606253), (152, 137942766), (156, 134405772), (171, 122615792), (208, 100804329), (228, 91961844), (234, 89603848), (247, 84887856), (278, 75421944), (304, 68971383), (312, 67202886), (342, 61307896), (417, 50281296), (456, 45980922), (468, 44801924), (494, 42443928), (556, 37710972), (624, 33601443), (684, 30653948), (741, 28295952), (834, 25140648), (912, 22990461), (936, 22400962), (988, 21221964), (1112, 18855486), (1251, 16760432), (1368, 15326974), (1482, 14147976), (1668, 12570324), (1807, 11603376), (1872, 11200481), (1976, 10610982), (2223, 9431984), (2224, 9427743), (2502, 8380216), (2641, 7939152), (2736, 7663487), (2964, 7073988), (3336, 6285162), (3614, 5801688), (3952, 5305491), (4241, 4943952), (4446, 4715992), (5004, 4190108), (5282, 3969576), (5421, 3867792), (5928, 3536994), (6672, 3142581), (7228, 2900844), (7923, 2646384), (8482, 2471976), (8892, 2357996), (10008, 2095054), (10564, 1984788), (10842, 1933896), (11856, 1768497), (12723, 1647984), (14456, 1450422), (15846, 1323192), (16263, 1289264), (16964, 1235988), (17784, 1178998), (20016, 1047527), (21128, 992394), (21684, 966948), (23769, 882128), (25446, 823992), (28912, 725211), (31692, 661596), (32526, 644632), (33928, 617994), (34333, 610704), (35568, 589499), (38169, 549328), (42256, 496197), (43368, 483474), (47538, 441064), (50892, 411996), (55133, 380304), (63384, 330798), (65052, 322316), (67856, 308997), (68666, 305352), (76338, 274664), (80579, 260208), (86736, 241737), (95076, 220532), (101784, 205998), (102999, 203568), (110266, 190152), (126768, 165399), (130104, 161158), (137332, 152676)]