20057792

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:249

約数の個数: 56

約数和(自身を含む): 41970960

約数和(自身を除く): 21913168

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 101, 107, 116, 202, 214, 232, 404, 428, 464, 808, 856, 928, 1616, 1712, 1856, 2929, 3103, 3232, 3424, 5858, 6206, 6464, 6848, 10807, 11716, 12412, 21614, 23432, 24824, 43228, 46864, 49648, 86456, 93728, 99296, 172912, 187456, 198592, 313403, 345824, 626806, 691648, 1253612, 2507224, 5014448, 10028896, 20057792]

約数ペア:

[(1, 20057792), (2, 10028896), (4, 5014448), (8, 2507224), (16, 1253612), (29, 691648), (32, 626806), (58, 345824), (64, 313403), (101, 198592), (107, 187456), (116, 172912), (202, 99296), (214, 93728), (232, 86456), (404, 49648), (428, 46864), (464, 43228), (808, 24824), (856, 23432), (928, 21614), (1616, 12412), (1712, 11716), (1856, 10807), (2929, 6848), (3103, 6464), (3232, 6206), (3424, 5858)]