20173494612

素因数分解:

$2^2\times 3^1\times {\mathrm{431}}^1\times {\mathrm{461}}^1\times {\mathrm{8461}}^1$

素因数の和:9360

約数の個数: 48

約数和(自身を含む): 47288634624

約数和(自身を除く): 27115140012

約数列:

[1, 2, 3, 4, 6, 12, 431, 461, 862, 922, 1293, 1383, 1724, 1844, 2586, 2766, 5172, 5532, 8461, 16922, 25383, 33844, 50766, 101532, 198691, 397382, 596073, 794764, 1192146, 2384292, 3646691, 3900521, 7293382, 7801042, 10940073, 11701563, 14586764, 15602084, 21880146, 23403126, 43760292, 46806252, 1681124551, 3362249102, 5043373653, 6724498204, 10086747306, 20173494612]

約数ペア:

[(1, 20173494612), (2, 10086747306), (3, 6724498204), (4, 5043373653), (6, 3362249102), (12, 1681124551), (431, 46806252), (461, 43760292), (862, 23403126), (922, 21880146), (1293, 15602084), (1383, 14586764), (1724, 11701563), (1844, 10940073), (2586, 7801042), (2766, 7293382), (5172, 3900521), (5532, 3646691), (8461, 2384292), (16922, 1192146), (25383, 794764), (33844, 596073), (50766, 397382), (101532, 198691)]