20277632

素因数分解:

$2^7\times {\mathrm{158419}}^1$

素因数の和:158433

約数の個数: 16

約数和(自身を含む): 40397100

約数和(自身を除く): 20119468

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 158419, 316838, 633676, 1267352, 2534704, 5069408, 10138816, 20277632]

約数ペア:

[(1, 20277632), (2, 10138816), (4, 5069408), (8, 2534704), (16, 1267352), (32, 633676), (64, 316838), (128, 158419)]