20235330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7753}}^1$

素因数の和:7795

約数の個数: 48

約数和(自身を含む): 54433080

約数和(自身を除く): 34197750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 7753, 15506, 23259, 38765, 46518, 69777, 77530, 116295, 139554, 224837, 232590, 348885, 449674, 674511, 697770, 1124185, 1349022, 2023533, 2248370, 3372555, 4047066, 6745110, 10117665, 20235330]

約数ペア:

[(1, 20235330), (2, 10117665), (3, 6745110), (5, 4047066), (6, 3372555), (9, 2248370), (10, 2023533), (15, 1349022), (18, 1124185), (29, 697770), (30, 674511), (45, 449674), (58, 348885), (87, 232590), (90, 224837), (145, 139554), (174, 116295), (261, 77530), (290, 69777), (435, 46518), (522, 38765), (870, 23259), (1305, 15506), (2610, 7753)]