20160469748

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{18959}}^1$

素因数の和:19184

約数の個数: 48

約数和(自身を含む): 37267776000

約数和(自身を除く): 17107306252

約数列:

[1, 2, 4, 29, 58, 89, 103, 116, 178, 206, 356, 412, 2581, 2987, 5162, 5974, 9167, 10324, 11948, 18334, 18959, 36668, 37918, 75836, 265843, 531686, 549811, 1063372, 1099622, 1687351, 1952777, 2199244, 3374702, 3905554, 6749404, 7811108, 48933179, 56630533, 97866358, 113261066, 173797153, 195732716, 226522132, 347594306, 695188612, 5040117437, 10080234874, 20160469748]

約数ペア:

[(1, 20160469748), (2, 10080234874), (4, 5040117437), (29, 695188612), (58, 347594306), (89, 226522132), (103, 195732716), (116, 173797153), (178, 113261066), (206, 97866358), (356, 56630533), (412, 48933179), (2581, 7811108), (2987, 6749404), (5162, 3905554), (5974, 3374702), (9167, 2199244), (10324, 1952777), (11948, 1687351), (18334, 1099622), (18959, 1063372), (36668, 549811), (37918, 531686), (75836, 265843)]