201966044660

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{37540157}}^1$

素因数の和:37540435

約数の個数: 24

約数和(自身を含む): 425705391720

約数和(自身を除く): 223739347060

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 37540157, 75080314, 150160628, 187700785, 375401570, 750803140, 10098302233, 20196604466, 40393208932, 50491511165, 100983022330, 201966044660]

約数ペア:

[(1, 201966044660), (2, 100983022330), (4, 50491511165), (5, 40393208932), (10, 20196604466), (20, 10098302233), (269, 750803140), (538, 375401570), (1076, 187700785), (1345, 150160628), (2690, 75080314), (5380, 37540157)]