20036786

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18587}}^1$

素因数の和:18614

約数の個数: 24

約数和(自身を含む): 38142576

約数和(自身を除く): 18105790

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18587, 37174, 130109, 204457, 260218, 408914, 910763, 1431199, 1821526, 2862398, 10018393, 20036786]

約数ペア:

[(1, 20036786), (2, 10018393), (7, 2862398), (11, 1821526), (14, 1431199), (22, 910763), (49, 408914), (77, 260218), (98, 204457), (154, 130109), (539, 37174), (1078, 18587)]