20020712

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{6971}}^1$

素因数の和:7336

約数の個数: 16

約数和(自身を含む): 37648800

約数和(自身を除く): 17628088

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 6971, 13942, 27884, 55768, 2502589, 5005178, 10010356, 20020712]

約数ペア:

[(1, 20020712), (2, 10010356), (4, 5005178), (8, 2502589), (359, 55768), (718, 27884), (1436, 13942), (2872, 6971)]