20090738456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{379}}^1\times {\mathrm{98899}}^1$

素因数の和:99351

約数の個数: 32

約数和(自身を含む): 38333640000

約数和(自身を除く): 18242901544

約数列:

[1, 2, 4, 8, 67, 134, 268, 379, 536, 758, 1516, 3032, 25393, 50786, 98899, 101572, 197798, 203144, 395596, 791192, 6626233, 13252466, 26504932, 37482721, 53009864, 74965442, 149930884, 299861768, 2511342307, 5022684614, 10045369228, 20090738456]

約数ペア:

[(1, 20090738456), (2, 10045369228), (4, 5022684614), (8, 2511342307), (67, 299861768), (134, 149930884), (268, 74965442), (379, 53009864), (536, 37482721), (758, 26504932), (1516, 13252466), (3032, 6626233), (25393, 791192), (50786, 395596), (98899, 203144), (101572, 197798)]