20824642920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4232651}}^1$

素因数の和:4232706

約数の個数: 64

約数和(自身を含む): 63997698240

約数和(自身を除く): 43173055320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 4232651, 8465302, 12697953, 16930604, 21163255, 25395906, 33861208, 42326510, 50791812, 63489765, 84653020, 101583624, 126979530, 169306040, 173538691, 253959060, 347077382, 507918120, 520616073, 694154764, 867693455, 1041232146, 1388309528, 1735386910, 2082464292, 2603080365, 3470773820, 4164928584, 5206160730, 6941547640, 10412321460, 20824642920]

約数ペア:

[(1, 20824642920), (2, 10412321460), (3, 6941547640), (4, 5206160730), (5, 4164928584), (6, 3470773820), (8, 2603080365), (10, 2082464292), (12, 1735386910), (15, 1388309528), (20, 1041232146), (24, 867693455), (30, 694154764), (40, 520616073), (41, 507918120), (60, 347077382), (82, 253959060), (120, 173538691), (123, 169306040), (164, 126979530), (205, 101583624), (246, 84653020), (328, 63489765), (410, 50791812), (492, 42326510), (615, 33861208), (820, 25395906), (984, 21163255), (1230, 16930604), (1640, 12697953), (2460, 8465302), (4920, 4232651)]