20221712608

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1901}}^1$

素因数の和:2180

約数の個数: 96

約数和(自身を含む): 42274612800

約数和(自身を除く): 22052900192

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 97, 149, 184, 194, 298, 368, 388, 596, 736, 776, 1192, 1552, 1901, 2231, 2384, 3104, 3427, 3802, 4462, 4768, 6854, 7604, 8924, 13708, 14453, 15208, 17848, 27416, 28906, 30416, 35696, 43723, 54832, 57812, 60832, 71392, 87446, 109664, 115624, 174892, 184397, 231248, 283249, 332419, 349784, 368794, 462496, 566498, 664838, 699568, 737588, 1132996, 1329676, 1399136, 1475176, 2265992, 2659352, 2950352, 4241131, 4531984, 5318704, 5900704, 6514727, 8482262, 9063968, 10637408, 13029454, 16964524, 26058908, 27475153, 33929048, 52117816, 54950306, 67858096, 104235632, 109900612, 135716192, 208471264, 219801224, 439602448, 631928519, 879204896, 1263857038, 2527714076, 5055428152, 10110856304, 20221712608]

約数ペア:

[(1, 20221712608), (2, 10110856304), (4, 5055428152), (8, 2527714076), (16, 1263857038), (23, 879204896), (32, 631928519), (46, 439602448), (92, 219801224), (97, 208471264), (149, 135716192), (184, 109900612), (194, 104235632), (298, 67858096), (368, 54950306), (388, 52117816), (596, 33929048), (736, 27475153), (776, 26058908), (1192, 16964524), (1552, 13029454), (1901, 10637408), (2231, 9063968), (2384, 8482262), (3104, 6514727), (3427, 5900704), (3802, 5318704), (4462, 4531984), (4768, 4241131), (6854, 2950352), (7604, 2659352), (8924, 2265992), (13708, 1475176), (14453, 1399136), (15208, 1329676), (17848, 1132996), (27416, 737588), (28906, 699568), (30416, 664838), (35696, 566498), (43723, 462496), (54832, 368794), (57812, 349784), (60832, 332419), (71392, 283249), (87446, 231248), (109664, 184397), (115624, 174892)]