20709324

素因数分解:

$2^2\times 3^3\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 53944800

約数和(自身を除く): 33235476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 337, 569, 674, 1011, 1138, 1348, 1707, 2022, 2276, 3033, 3414, 4044, 5121, 6066, 6828, 9099, 10242, 12132, 15363, 18198, 20484, 30726, 36396, 61452, 191753, 383506, 575259, 767012, 1150518, 1725777, 2301036, 3451554, 5177331, 6903108, 10354662, 20709324]

約数ペア:

[(1, 20709324), (2, 10354662), (3, 6903108), (4, 5177331), (6, 3451554), (9, 2301036), (12, 1725777), (18, 1150518), (27, 767012), (36, 575259), (54, 383506), (108, 191753), (337, 61452), (569, 36396), (674, 30726), (1011, 20484), (1138, 18198), (1348, 15363), (1707, 12132), (2022, 10242), (2276, 9099), (3033, 6828), (3414, 6066), (4044, 5121)]