20656848

素因数分解:

$2^4\times 3^1\times {\mathrm{233}}^1\times {\mathrm{1847}}^1$

素因数の和:2091

約数の個数: 40

約数和(自身を含む): 53621568

約数和(自身を除く): 32964720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 233, 466, 699, 932, 1398, 1847, 1864, 2796, 3694, 3728, 5541, 5592, 7388, 11082, 11184, 14776, 22164, 29552, 44328, 88656, 430351, 860702, 1291053, 1721404, 2582106, 3442808, 5164212, 6885616, 10328424, 20656848]

約数ペア:

[(1, 20656848), (2, 10328424), (3, 6885616), (4, 5164212), (6, 3442808), (8, 2582106), (12, 1721404), (16, 1291053), (24, 860702), (48, 430351), (233, 88656), (466, 44328), (699, 29552), (932, 22164), (1398, 14776), (1847, 11184), (1864, 11082), (2796, 7388), (3694, 5592), (3728, 5541)]