20488224

素因数分解:

$2^5\times 3^1\times {\mathrm{457}}^1\times {\mathrm{467}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 54014688

約数和(自身を除く): 33526464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 457, 467, 914, 934, 1371, 1401, 1828, 1868, 2742, 2802, 3656, 3736, 5484, 5604, 7312, 7472, 10968, 11208, 14624, 14944, 21936, 22416, 43872, 44832, 213419, 426838, 640257, 853676, 1280514, 1707352, 2561028, 3414704, 5122056, 6829408, 10244112, 20488224]

約数ペア:

[(1, 20488224), (2, 10244112), (3, 6829408), (4, 5122056), (6, 3414704), (8, 2561028), (12, 1707352), (16, 1280514), (24, 853676), (32, 640257), (48, 426838), (96, 213419), (457, 44832), (467, 43872), (914, 22416), (934, 21936), (1371, 14944), (1401, 14624), (1828, 11208), (1868, 10968), (2742, 7472), (2802, 7312), (3656, 5604), (3736, 5484)]