20288378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{3191}}^1$

素因数の和:3238

約数の個数: 24

約数和(自身を含む): 35277984

約数和(自身を除く): 14989606

約数列:

[1, 2, 11, 17, 22, 34, 187, 289, 374, 578, 3179, 3191, 6358, 6382, 35101, 54247, 70202, 108494, 596717, 922199, 1193434, 1844398, 10144189, 20288378]

約数ペア:

[(1, 20288378), (2, 10144189), (11, 1844398), (17, 1193434), (22, 922199), (34, 596717), (187, 108494), (289, 70202), (374, 54247), (578, 35101), (3179, 6382), (3191, 6358)]