20128102

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{2477}}^1$

素因数の和:2735

約数の個数: 16

約数和(自身を含む): 32114880

約数和(自身を除く): 11986778

約数列:

[1, 2, 17, 34, 239, 478, 2477, 4063, 4954, 8126, 42109, 84218, 592003, 1184006, 10064051, 20128102]

約数ペア:

[(1, 20128102), (2, 10064051), (17, 1184006), (34, 592003), (239, 84218), (478, 42109), (2477, 8126), (4063, 4954)]