20970168

素因数分解:

$2^3\times 3^1\times {\mathrm{467}}^1\times {\mathrm{1871}}^1$

素因数の和:2347

約数の個数: 32

約数和(自身を含む): 52565760

約数和(自身を除く): 31595592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 467, 934, 1401, 1868, 1871, 2802, 3736, 3742, 5604, 5613, 7484, 11208, 11226, 14968, 22452, 44904, 873757, 1747514, 2621271, 3495028, 5242542, 6990056, 10485084, 20970168]

約数ペア:

[(1, 20970168), (2, 10485084), (3, 6990056), (4, 5242542), (6, 3495028), (8, 2621271), (12, 1747514), (24, 873757), (467, 44904), (934, 22452), (1401, 14968), (1868, 11226), (1871, 11208), (2802, 7484), (3736, 5613), (3742, 5604)]