20186720412

素因数分解:

$2^2\times 3^1\times {\mathrm{7321}}^1\times {\mathrm{229781}}^1$

素因数の和:237109

約数の個数: 24

約数和(自身を含む): 47108986512

約数和(自身を除く): 26922266100

約数列:

[1, 2, 3, 4, 6, 12, 7321, 14642, 21963, 29284, 43926, 87852, 229781, 459562, 689343, 919124, 1378686, 2757372, 1682226701, 3364453402, 5046680103, 6728906804, 10093360206, 20186720412]

約数ペア:

[(1, 20186720412), (2, 10093360206), (3, 6728906804), (4, 5046680103), (6, 3364453402), (12, 1682226701), (7321, 2757372), (14642, 1378686), (21963, 919124), (29284, 689343), (43926, 459562), (87852, 229781)]