20028931278

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1\times {\mathrm{1607}}^1$

素因数の和:2081

約数の個数: 64

約数和(自身を含む): 41327400960

約数和(自身を除く): 21298469682

約数列:

[1, 2, 3, 6, 47, 94, 141, 193, 229, 282, 386, 458, 579, 687, 1158, 1374, 1607, 3214, 4821, 9071, 9642, 10763, 18142, 21526, 27213, 32289, 44197, 54426, 64578, 75529, 88394, 132591, 151058, 226587, 265182, 310151, 368003, 453174, 620302, 736006, 930453, 1104009, 1860906, 2077259, 2208018, 4154518, 6231777, 12463554, 14577097, 17296141, 29154194, 34592282, 43731291, 51888423, 71024579, 87462582, 103776846, 142049158, 213073737, 426147474, 3338155213, 6676310426, 10014465639, 20028931278]

約数ペア:

[(1, 20028931278), (2, 10014465639), (3, 6676310426), (6, 3338155213), (47, 426147474), (94, 213073737), (141, 142049158), (193, 103776846), (229, 87462582), (282, 71024579), (386, 51888423), (458, 43731291), (579, 34592282), (687, 29154194), (1158, 17296141), (1374, 14577097), (1607, 12463554), (3214, 6231777), (4821, 4154518), (9071, 2208018), (9642, 2077259), (10763, 1860906), (18142, 1104009), (21526, 930453), (27213, 736006), (32289, 620302), (44197, 453174), (54426, 368003), (64578, 310151), (75529, 265182), (88394, 226587), (132591, 151058)]