20037016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147331}}^1$

素因数の和:147354

約数の個数: 16

約数和(自身を含む): 39779640

約数和(自身を除く): 19742624

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147331, 294662, 589324, 1178648, 2504627, 5009254, 10018508, 20037016]

約数ペア:

[(1, 20037016), (2, 10018508), (4, 5009254), (8, 2504627), (17, 1178648), (34, 589324), (68, 294662), (136, 147331)]