20612448

素因数分解:

$2^5\times 3^3\times {\mathrm{23857}}^1$

素因数の和:23876

約数の個数: 48

約数和(自身を含む): 60122160

約数和(自身を除く): 39509712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23857, 47714, 71571, 95428, 143142, 190856, 214713, 286284, 381712, 429426, 572568, 644139, 763424, 858852, 1145136, 1288278, 1717704, 2290272, 2576556, 3435408, 5153112, 6870816, 10306224, 20612448]

約数ペア:

[(1, 20612448), (2, 10306224), (3, 6870816), (4, 5153112), (6, 3435408), (8, 2576556), (9, 2290272), (12, 1717704), (16, 1288278), (18, 1145136), (24, 858852), (27, 763424), (32, 644139), (36, 572568), (48, 429426), (54, 381712), (72, 286284), (96, 214713), (108, 190856), (144, 143142), (216, 95428), (288, 71571), (432, 47714), (864, 23857)]