20432051269

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1\times {\mathrm{1153}}^1$

素因数の和:1837

約数の個数: 32

約数和(自身を含む): 24172625664

約数和(自身を除く): 3740574395

約数列:

[1, 7, 43, 113, 301, 521, 791, 1153, 3647, 4859, 8071, 22403, 34013, 49579, 58873, 130289, 156821, 347053, 412111, 600713, 912023, 2531539, 4204991, 5602427, 17720773, 25830659, 39216989, 67880569, 180814613, 475163983, 2918864467, 20432051269]

約数ペア:

[(1, 20432051269), (7, 2918864467), (43, 475163983), (113, 180814613), (301, 67880569), (521, 39216989), (791, 25830659), (1153, 17720773), (3647, 5602427), (4859, 4204991), (8071, 2531539), (22403, 912023), (34013, 600713), (49579, 412111), (58873, 347053), (130289, 156821)]