20120784926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24718409}}^1$

素因数の和:24718459

約数の個数: 16

約数和(自身を含む): 33814784880

約数和(自身を除く): 13693999954

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24718409, 49436818, 271902499, 543804998, 914581133, 1829162266, 10060392463, 20120784926]

約数ペア:

[(1, 20120784926), (2, 10060392463), (11, 1829162266), (22, 914581133), (37, 543804998), (74, 271902499), (407, 49436818), (814, 24718409)]