20036684

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{3659}}^1$

素因数の和:3737

約数の個数: 18

約数和(自身を含む): 36047340

約数和(自身を除く): 16010656

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 3659, 5476, 7318, 14636, 135383, 270766, 541532, 5009171, 10018342, 20036684]

約数ペア:

[(1, 20036684), (2, 10018342), (4, 5009171), (37, 541532), (74, 270766), (148, 135383), (1369, 14636), (2738, 7318), (3659, 5476)]