20245512

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 64

約数和(自身を含む): 59425920

約数和(自身を除く): 39180408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 3257, 6216, 6514, 9771, 13028, 19542, 22799, 26056, 39084, 45598, 68397, 78168, 91196, 120509, 136794, 182392, 241018, 273588, 361527, 482036, 547176, 723054, 843563, 964072, 1446108, 1687126, 2530689, 2892216, 3374252, 5061378, 6748504, 10122756, 20245512]

約数ペア:

[(1, 20245512), (2, 10122756), (3, 6748504), (4, 5061378), (6, 3374252), (7, 2892216), (8, 2530689), (12, 1687126), (14, 1446108), (21, 964072), (24, 843563), (28, 723054), (37, 547176), (42, 482036), (56, 361527), (74, 273588), (84, 241018), (111, 182392), (148, 136794), (168, 120509), (222, 91196), (259, 78168), (296, 68397), (444, 45598), (518, 39084), (777, 26056), (888, 22799), (1036, 19542), (1554, 13028), (2072, 9771), (3108, 6514), (3257, 6216)]