20849066

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 16406614

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 587, 602, 826, 1174, 2537, 4109, 5074, 8218, 17759, 25241, 34633, 35518, 50482, 69266, 176687, 242431, 353374, 484862, 1489219, 2978438, 10424533, 20849066]

約数ペア:

[(1, 20849066), (2, 10424533), (7, 2978438), (14, 1489219), (43, 484862), (59, 353374), (86, 242431), (118, 176687), (301, 69266), (413, 50482), (587, 35518), (602, 34633), (826, 25241), (1174, 17759), (2537, 8218), (4109, 5074)]