20156736

素因数分解:

$2^6\times 3^1\times {\mathrm{277}}^1\times {\mathrm{379}}^1$

素因数の和:671

約数の個数: 56

約数和(自身を含む): 53665120

約数和(自身を除く): 33508384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 277, 379, 554, 758, 831, 1108, 1137, 1516, 1662, 2216, 2274, 3032, 3324, 4432, 4548, 6064, 6648, 8864, 9096, 12128, 13296, 17728, 18192, 24256, 26592, 36384, 53184, 72768, 104983, 209966, 314949, 419932, 629898, 839864, 1259796, 1679728, 2519592, 3359456, 5039184, 6718912, 10078368, 20156736]

約数ペア:

[(1, 20156736), (2, 10078368), (3, 6718912), (4, 5039184), (6, 3359456), (8, 2519592), (12, 1679728), (16, 1259796), (24, 839864), (32, 629898), (48, 419932), (64, 314949), (96, 209966), (192, 104983), (277, 72768), (379, 53184), (554, 36384), (758, 26592), (831, 24256), (1108, 18192), (1137, 17728), (1516, 13296), (1662, 12128), (2216, 9096), (2274, 8864), (3032, 6648), (3324, 6064), (4432, 4548)]