20118736078

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{60607}}^1$

素因数の和:60928

約数の個数: 32

約数和(自身を含む): 34945118208

約数和(自身を除く): 14826382130

約数列:

[1, 2, 7, 14, 131, 181, 262, 362, 917, 1267, 1834, 2534, 23711, 47422, 60607, 121214, 165977, 331954, 424249, 848498, 7939517, 10969867, 15879034, 21939734, 55576619, 76789069, 111153238, 153578138, 1437052577, 2874105154, 10059368039, 20118736078]

約数ペア:

[(1, 20118736078), (2, 10059368039), (7, 2874105154), (14, 1437052577), (131, 153578138), (181, 111153238), (262, 76789069), (362, 55576619), (917, 21939734), (1267, 15879034), (1834, 10969867), (2534, 7939517), (23711, 848498), (47422, 424249), (60607, 331954), (121214, 165977)]