20120274746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{963707}}^1$

素因数の和:963806

約数の個数: 32

約数和(自身を含む): 35942453568

約数和(自身を除く): 15822178822

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 963707, 1927414, 10600777, 12528191, 21201554, 25056382, 70350611, 137810101, 140701222, 275620202, 773856721, 914557943, 1547713442, 1829115886, 10060137373, 20120274746]

約数ペア:

[(1, 20120274746), (2, 10060137373), (11, 1829115886), (13, 1547713442), (22, 914557943), (26, 773856721), (73, 275620202), (143, 140701222), (146, 137810101), (286, 70350611), (803, 25056382), (949, 21201554), (1606, 12528191), (1898, 10600777), (10439, 1927414), (20878, 963707)]