20165656556

素因数分解:

$2^2\times {\mathrm{11527}}^1\times {\mathrm{437357}}^1$

素因数の和:448888

約数の個数: 12

約数和(自身を含む): 35293041168

約数和(自身を除く): 15127384612

約数列:

[1, 2, 4, 11527, 23054, 46108, 437357, 874714, 1749428, 5041414139, 10082828278, 20165656556]

約数ペア:

[(1, 20165656556), (2, 10082828278), (4, 5041414139), (11527, 1749428), (23054, 874714), (46108, 437357)]