20120885612

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{48837101}}^1$

素因数の和:48837208

約数の個数: 12

約数和(自身を含む): 35553410256

約数和(自身を除く): 15432524644

約数列:

[1, 2, 4, 103, 206, 412, 48837101, 97674202, 195348404, 5030221403, 10060442806, 20120885612]

約数ペア:

[(1, 20120885612), (2, 10060442806), (4, 5030221403), (103, 195348404), (206, 97674202), (412, 48837101)]