20126222703

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{5861}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 31011574464

約数和(自身を除く): 10885351761

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 313, 477, 939, 1219, 2817, 3657, 5861, 7199, 10971, 16589, 17583, 21597, 49767, 52749, 64791, 134803, 149301, 310633, 381547, 404409, 931899, 1144641, 1213227, 1834493, 2795697, 3433923, 5503479, 7144559, 16510437, 21433677, 42193339, 64301031, 97228129, 126580017, 291684387, 379740051, 875053161, 2236246967, 6708740901, 20126222703]

約数ペア:

[(1, 20126222703), (3, 6708740901), (9, 2236246967), (23, 875053161), (53, 379740051), (69, 291684387), (159, 126580017), (207, 97228129), (313, 64301031), (477, 42193339), (939, 21433677), (1219, 16510437), (2817, 7144559), (3657, 5503479), (5861, 3433923), (7199, 2795697), (10971, 1834493), (16589, 1213227), (17583, 1144641), (21597, 931899), (49767, 404409), (52749, 381547), (64791, 310633), (134803, 149301)]