20173027964

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{386131}}^1$

素因数の和:386525

約数の個数: 24

約数和(自身を含む): 36359733648

約数和(自身を除く): 16186705684

約数列:

[1, 2, 4, 37, 74, 148, 353, 706, 1412, 13061, 26122, 52244, 386131, 772262, 1544524, 14286847, 28573694, 57147388, 136304243, 272608486, 545216972, 5043256991, 10086513982, 20173027964]

約数ペア:

[(1, 20173027964), (2, 10086513982), (4, 5043256991), (37, 545216972), (74, 272608486), (148, 136304243), (353, 57147388), (706, 28573694), (1412, 14286847), (13061, 1544524), (26122, 772262), (52244, 386131)]