20036707945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3707069}}^1$

素因数の和:3707144

約数の個数: 16

約数和(自身を含む): 25623267840

約数和(自身を除く): 5586559895

約数列:

[1, 5, 23, 47, 115, 235, 1081, 5405, 3707069, 18535345, 85262587, 174232243, 426312935, 871161215, 4007341589, 20036707945]

約数ペア:

[(1, 20036707945), (5, 4007341589), (23, 871161215), (47, 426312935), (115, 174232243), (235, 85262587), (1081, 18535345), (5405, 3707069)]