20533806

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6373}}^1$

素因数の和:6560

約数の個数: 24

約数和(自身を含む): 44745480

約数和(自身を除く): 24211674

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6373, 12746, 19119, 38238, 57357, 114714, 1140767, 2281534, 3422301, 6844602, 10266903, 20533806]

約数ペア:

[(1, 20533806), (2, 10266903), (3, 6844602), (6, 3422301), (9, 2281534), (18, 1140767), (179, 114714), (358, 57357), (537, 38238), (1074, 19119), (1611, 12746), (3222, 6373)]