20902152

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{8623}}^1$

素因数の和:8733

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 31876728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 8623, 17246, 25869, 34492, 51738, 68984, 103476, 206952, 870923, 1741846, 2612769, 3483692, 5225538, 6967384, 10451076, 20902152]

約数ペア:

[(1, 20902152), (2, 10451076), (3, 6967384), (4, 5225538), (6, 3483692), (8, 2612769), (12, 1741846), (24, 870923), (101, 206952), (202, 103476), (303, 68984), (404, 51738), (606, 34492), (808, 25869), (1212, 17246), (2424, 8623)]