20170695498

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{4111}}^1$

素因数の和:4427

約数の個数: 64

約数和(自身を含む): 41837395968

約数和(自身を除く): 21666700470

約数列:

[1, 2, 3, 6, 47, 94, 127, 137, 141, 254, 274, 282, 381, 411, 762, 822, 4111, 5969, 6439, 8222, 11938, 12333, 12878, 17399, 17907, 19317, 24666, 34798, 35814, 38634, 52197, 104394, 193217, 386434, 522097, 563207, 579651, 817753, 1044194, 1126414, 1159302, 1566291, 1635506, 1689621, 2453259, 3132582, 3379242, 4906518, 24538559, 26470729, 49077118, 52941458, 71527289, 73615677, 79412187, 143054578, 147231354, 158824374, 214581867, 429163734, 3361782583, 6723565166, 10085347749, 20170695498]

約数ペア:

[(1, 20170695498), (2, 10085347749), (3, 6723565166), (6, 3361782583), (47, 429163734), (94, 214581867), (127, 158824374), (137, 147231354), (141, 143054578), (254, 79412187), (274, 73615677), (282, 71527289), (381, 52941458), (411, 49077118), (762, 26470729), (822, 24538559), (4111, 4906518), (5969, 3379242), (6439, 3132582), (8222, 2453259), (11938, 1689621), (12333, 1635506), (12878, 1566291), (17399, 1159302), (17907, 1126414), (19317, 1044194), (24666, 817753), (34798, 579651), (35814, 563207), (38634, 522097), (52197, 386434), (104394, 193217)]