20032410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 50295168

約数和(自身を除く): 30262758

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 53, 86, 106, 129, 159, 215, 258, 265, 293, 318, 430, 530, 586, 645, 795, 879, 1290, 1465, 1590, 1758, 2279, 2930, 4395, 4558, 6837, 8790, 11395, 12599, 13674, 15529, 22790, 25198, 31058, 34185, 37797, 46587, 62995, 68370, 75594, 77645, 93174, 125990, 155290, 188985, 232935, 377970, 465870, 667747, 1335494, 2003241, 3338735, 4006482, 6677470, 10016205, 20032410]

約数ペア:

[(1, 20032410), (2, 10016205), (3, 6677470), (5, 4006482), (6, 3338735), (10, 2003241), (15, 1335494), (30, 667747), (43, 465870), (53, 377970), (86, 232935), (106, 188985), (129, 155290), (159, 125990), (215, 93174), (258, 77645), (265, 75594), (293, 68370), (318, 62995), (430, 46587), (530, 37797), (586, 34185), (645, 31058), (795, 25198), (879, 22790), (1290, 15529), (1465, 13674), (1590, 12599), (1758, 11395), (2279, 8790), (2930, 6837), (4395, 4558)]