20852569916

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{349}}^1\times {\mathrm{83449}}^1$

素因数の和:83981

約数の個数: 24

約数和(自身を含む): 36801450000

約数和(自身を除く): 15948880084

約数列:

[1, 2, 4, 179, 349, 358, 698, 716, 1396, 62471, 83449, 124942, 166898, 249884, 333796, 14937371, 29123701, 29874742, 58247402, 59749484, 116494804, 5213142479, 10426284958, 20852569916]

約数ペア:

[(1, 20852569916), (2, 10426284958), (4, 5213142479), (179, 116494804), (349, 59749484), (358, 58247402), (698, 29874742), (716, 29123701), (1396, 14937371), (62471, 333796), (83449, 249884), (124942, 166898)]