20046576405

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{395513}}^1$

素因数の和:395661

約数の個数: 32

約数和(自身を含む): 33413022720

約数和(自身を除く): 13366446315

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 1635, 3379, 10137, 16895, 50685, 395513, 1186539, 1977565, 5932695, 12260903, 36782709, 43110917, 61304515, 129332751, 183913545, 215554585, 646663755, 1336438427, 4009315281, 6682192135, 20046576405]

約数ペア:

[(1, 20046576405), (3, 6682192135), (5, 4009315281), (15, 1336438427), (31, 646663755), (93, 215554585), (109, 183913545), (155, 129332751), (327, 61304515), (465, 43110917), (545, 36782709), (1635, 12260903), (3379, 5932695), (10137, 1977565), (16895, 1186539), (50685, 395513)]