20532426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{773}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 43467840

約数和(自身を除く): 22935414

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 233, 466, 699, 773, 1398, 1546, 2319, 4427, 4638, 8854, 13281, 14687, 26562, 29374, 44061, 88122, 180109, 360218, 540327, 1080654, 3422071, 6844142, 10266213, 20532426]

約数ペア:

[(1, 20532426), (2, 10266213), (3, 6844142), (6, 3422071), (19, 1080654), (38, 540327), (57, 360218), (114, 180109), (233, 88122), (466, 44061), (699, 29374), (773, 26562), (1398, 14687), (1546, 13281), (2319, 8854), (4427, 4638)]