20178026108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2059823}}^1$

素因数の和:2059937

約数の個数: 24

約数和(自身を含む): 36912046080

約数和(自身を除く): 16734019972

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 9796, 2059823, 4119646, 8239292, 63854513, 127709026, 162726017, 255418052, 325452034, 650904068, 5044506527, 10089013054, 20178026108]

約数ペア:

[(1, 20178026108), (2, 10089013054), (4, 5044506527), (31, 650904068), (62, 325452034), (79, 255418052), (124, 162726017), (158, 127709026), (316, 63854513), (2449, 8239292), (4898, 4119646), (9796, 2059823)]