20051628

素因数分解:

$2^2\times 3^1\times {\mathrm{103}}^1\times {\mathrm{16223}}^1$

素因数の和:16333

約数の個数: 24

約数和(自身を含む): 47244288

約数和(自身を除く): 27192660

約数列:

[1, 2, 3, 4, 6, 12, 103, 206, 309, 412, 618, 1236, 16223, 32446, 48669, 64892, 97338, 194676, 1670969, 3341938, 5012907, 6683876, 10025814, 20051628]

約数ペア:

[(1, 20051628), (2, 10025814), (3, 6683876), (4, 5012907), (6, 3341938), (12, 1670969), (103, 194676), (206, 97338), (309, 64892), (412, 48669), (618, 32446), (1236, 16223)]