20107445078

素因数分解:

$2^1\times 7^2\times {\mathrm{929}}^1\times {\mathrm{220859}}^1$

素因数の和:221804

約数の個数: 24

約数和(自身を含む): 35123365800

約数和(自身を除く): 15015920722

約数列:

[1, 2, 7, 14, 49, 98, 929, 1858, 6503, 13006, 45521, 91042, 220859, 441718, 1546013, 3092026, 10822091, 21644182, 205178011, 410356022, 1436246077, 2872492154, 10053722539, 20107445078]

約数ペア:

[(1, 20107445078), (2, 10053722539), (7, 2872492154), (14, 1436246077), (49, 410356022), (98, 205178011), (929, 21644182), (1858, 10822091), (6503, 3092026), (13006, 1546013), (45521, 441718), (91042, 220859)]