20120685442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{167107}}^1$

素因数の和:167554

約数の個数: 32

約数和(自身を含む): 35541866304

約数和(自身を除く): 15421180862

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 421, 842, 4631, 5473, 9262, 10946, 60203, 120406, 167107, 334214, 1838177, 2172391, 3676354, 4344782, 23896301, 47792602, 70352047, 140704094, 773872517, 914576611, 1547745034, 1829153222, 10060342721, 20120685442]

約数ペア:

[(1, 20120685442), (2, 10060342721), (11, 1829153222), (13, 1547745034), (22, 914576611), (26, 773872517), (143, 140704094), (286, 70352047), (421, 47792602), (842, 23896301), (4631, 4344782), (5473, 3676354), (9262, 2172391), (10946, 1838177), (60203, 334214), (120406, 167107)]