20693635384

素因数分解:

$2^3\times {\mathrm{218971}}^1\times {\mathrm{11813}}^1$

素因数の和:230790

約数の個数: 16

約数和(自身を含む): 38804028120

約数和(自身を除く): 18110392736

約数列:

[1, 2, 4, 8, 11813, 23626, 47252, 94504, 218971, 437942, 875884, 1751768, 2586704423, 5173408846, 10346817692, 20693635384]

約数ペア:

[(1, 20693635384), (2, 10346817692), (4, 5173408846), (8, 2586704423), (11813, 1751768), (23626, 875884), (47252, 437942), (94504, 218971)]