20176830612

素因数分解:

$2^2\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{448733}}^1$

素因数の和:449992

約数の個数: 36

約数和(自身を含む): 51043492500

約数和(自身を除く): 30866661888

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1249, 2498, 3747, 4996, 7494, 11241, 14988, 22482, 44964, 448733, 897466, 1346199, 1794932, 2692398, 4038597, 5384796, 8077194, 16154388, 560467517, 1120935034, 1681402551, 2241870068, 3362805102, 5044207653, 6725610204, 10088415306, 20176830612]

約数ペア:

[(1, 20176830612), (2, 10088415306), (3, 6725610204), (4, 5044207653), (6, 3362805102), (9, 2241870068), (12, 1681402551), (18, 1120935034), (36, 560467517), (1249, 16154388), (2498, 8077194), (3747, 5384796), (4996, 4038597), (7494, 2692398), (11241, 1794932), (14988, 1346199), (22482, 897466), (44964, 448733)]