20103372

素因数分解:

$2^2\times 3^2\times {\mathrm{558427}}^1$

素因数の和:558437

約数の個数: 18

約数和(自身を含む): 50816948

約数和(自身を除く): 30713576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 558427, 1116854, 1675281, 2233708, 3350562, 5025843, 6701124, 10051686, 20103372]

約数ペア:

[(1, 20103372), (2, 10051686), (3, 6701124), (4, 5025843), (6, 3350562), (9, 2233708), (12, 1675281), (18, 1116854), (36, 558427)]