20660332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67079}}^1$

素因数の和:67101

約数の個数: 24

約数和(自身を含む): 45077760

約数和(自身を除く): 24417428

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 67079, 134158, 268316, 469553, 737869, 939106, 1475738, 1878212, 2951476, 5165083, 10330166, 20660332]

約数ペア:

[(1, 20660332), (2, 10330166), (4, 5165083), (7, 2951476), (11, 1878212), (14, 1475738), (22, 939106), (28, 737869), (44, 469553), (77, 268316), (154, 134158), (308, 67079)]