20002356

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 57456000

約数和(自身を除く): 37453644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 113, 132, 149, 198, 226, 297, 298, 339, 396, 447, 452, 594, 596, 678, 894, 1017, 1188, 1243, 1341, 1356, 1639, 1788, 2034, 2486, 2682, 3051, 3278, 3729, 4023, 4068, 4917, 4972, 5364, 6102, 6556, 7458, 8046, 9834, 11187, 12204, 14751, 14916, 16092, 16837, 19668, 22374, 29502, 33561, 33674, 44253, 44748, 50511, 59004, 67122, 67348, 88506, 101022, 134244, 151533, 177012, 185207, 202044, 303066, 370414, 454599, 555621, 606132, 740828, 909198, 1111242, 1666863, 1818396, 2222484, 3333726, 5000589, 6667452, 10001178, 20002356]

約数ペア:

[(1, 20002356), (2, 10001178), (3, 6667452), (4, 5000589), (6, 3333726), (9, 2222484), (11, 1818396), (12, 1666863), (18, 1111242), (22, 909198), (27, 740828), (33, 606132), (36, 555621), (44, 454599), (54, 370414), (66, 303066), (99, 202044), (108, 185207), (113, 177012), (132, 151533), (149, 134244), (198, 101022), (226, 88506), (297, 67348), (298, 67122), (339, 59004), (396, 50511), (447, 44748), (452, 44253), (594, 33674), (596, 33561), (678, 29502), (894, 22374), (1017, 19668), (1188, 16837), (1243, 16092), (1341, 14916), (1356, 14751), (1639, 12204), (1788, 11187), (2034, 9834), (2486, 8046), (2682, 7458), (3051, 6556), (3278, 6102), (3729, 5364), (4023, 4972), (4068, 4917)]