20218804686

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{12078139}}^1$

素因数の和:12078181

約数の個数: 32

約数和(自身を含む): 46380057600

約数和(自身を除く): 26161252914

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 12078139, 24156278, 36234417, 72468834, 108703251, 217406502, 326109753, 374422309, 652219506, 748844618, 1123266927, 2246533854, 3369800781, 6739601562, 10109402343, 20218804686]

約数ペア:

[(1, 20218804686), (2, 10109402343), (3, 6739601562), (6, 3369800781), (9, 2246533854), (18, 1123266927), (27, 748844618), (31, 652219506), (54, 374422309), (62, 326109753), (93, 217406502), (186, 108703251), (279, 72468834), (558, 36234417), (837, 24156278), (1674, 12078139)]