9039900020

素因数分解:

$2^2\times 5^1\times {\mathrm{359}}^1\times {\mathrm{1259039}}^1$

素因数の和:1259407

約数の個数: 24

約数和(自身を含む): 19036684800

約数和(自身を除く): 9996784780

約数列:

[1, 2, 4, 5, 10, 20, 359, 718, 1436, 1795, 3590, 7180, 1259039, 2518078, 5036156, 6295195, 12590390, 25180780, 451995001, 903990002, 1807980004, 2259975005, 4519950010, 9039900020]

約数ペア:

[(1, 9039900020), (2, 4519950010), (4, 2259975005), (5, 1807980004), (10, 903990002), (20, 451995001), (359, 25180780), (718, 12590390), (1436, 6295195), (1795, 5036156), (3590, 2518078), (7180, 1259039)]