20095960

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6053}}^1$

素因数の和:6147

約数の個数: 32

約数和(自身を含む): 45768240

約数和(自身を除く): 25672280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 6053, 12106, 24212, 30265, 48424, 60530, 121060, 242120, 502399, 1004798, 2009596, 2511995, 4019192, 5023990, 10047980, 20095960]

約数ペア:

[(1, 20095960), (2, 10047980), (4, 5023990), (5, 4019192), (8, 2511995), (10, 2009596), (20, 1004798), (40, 502399), (83, 242120), (166, 121060), (332, 60530), (415, 48424), (664, 30265), (830, 24212), (1660, 12106), (3320, 6053)]