20104080355

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{4129}}^1\times {\mathrm{6449}}^1$

素因数の和:10734

約数の個数: 16

約数和(自身を含む): 24294312000

約数和(自身を除く): 4190231645

約数列:

[1, 5, 151, 755, 4129, 6449, 20645, 32245, 623479, 973799, 3117395, 4868995, 26627921, 133139605, 4020816071, 20104080355]

約数ペア:

[(1, 20104080355), (5, 4020816071), (151, 133139605), (755, 26627921), (4129, 4868995), (6449, 3117395), (20645, 973799), (32245, 623479)]