20170593790

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{587}}^1\times {\mathrm{647}}^1$

素因数の和:1401

約数の個数: 64

約数和(自身を含む): 37529339904

約数和(自身を除く): 17358746114

約数列:

[1, 2, 5, 10, 47, 94, 113, 226, 235, 470, 565, 587, 647, 1130, 1174, 1294, 2935, 3235, 5311, 5870, 6470, 10622, 26555, 27589, 30409, 53110, 55178, 60818, 66331, 73111, 132662, 137945, 146222, 152045, 275890, 304090, 331655, 365555, 379789, 663310, 731110, 759578, 1898945, 3117557, 3436217, 3797890, 6235114, 6872434, 15587785, 17181085, 17850083, 31175570, 34362170, 35700166, 42916157, 85832314, 89250415, 178500830, 214580785, 429161570, 2017059379, 4034118758, 10085296895, 20170593790]

約数ペア:

[(1, 20170593790), (2, 10085296895), (5, 4034118758), (10, 2017059379), (47, 429161570), (94, 214580785), (113, 178500830), (226, 89250415), (235, 85832314), (470, 42916157), (565, 35700166), (587, 34362170), (647, 31175570), (1130, 17850083), (1174, 17181085), (1294, 15587785), (2935, 6872434), (3235, 6235114), (5311, 3797890), (5870, 3436217), (6470, 3117557), (10622, 1898945), (26555, 759578), (27589, 731110), (30409, 663310), (53110, 379789), (55178, 365555), (60818, 331655), (66331, 304090), (73111, 275890), (132662, 152045), (137945, 146222)]