20463846

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1$

素因数の和:1756

約数の個数: 32

約数和(自身を含む): 44368128

約数和(自身を除く): 23904282

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 167, 334, 501, 1002, 1571, 2171, 3142, 4342, 4713, 6513, 9426, 13026, 20423, 40846, 61269, 122538, 262357, 524714, 787071, 1574142, 3410641, 6821282, 10231923, 20463846]

約数ペア:

[(1, 20463846), (2, 10231923), (3, 6821282), (6, 3410641), (13, 1574142), (26, 787071), (39, 524714), (78, 262357), (167, 122538), (334, 61269), (501, 40846), (1002, 20423), (1571, 13026), (2171, 9426), (3142, 6513), (4342, 4713)]