20532023778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{36209}}^1$

素因数の和:36831

約数の個数: 64

約数和(自身を含む): 49055569920

約数和(自身を除く): 28523546142

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 587, 966, 1174, 1761, 3522, 4109, 8218, 12327, 13501, 24654, 27002, 36209, 40503, 72418, 81006, 94507, 108627, 189014, 217254, 253463, 283521, 506926, 567042, 760389, 832807, 1520778, 1665614, 2498421, 4996842, 5829649, 11659298, 17488947, 21254683, 34977894, 42509366, 63764049, 127528098, 148782781, 297565562, 446348343, 488857709, 892696686, 977715418, 1466573127, 2933146254, 3422003963, 6844007926, 10266011889, 20532023778]

約数ペア:

[(1, 20532023778), (2, 10266011889), (3, 6844007926), (6, 3422003963), (7, 2933146254), (14, 1466573127), (21, 977715418), (23, 892696686), (42, 488857709), (46, 446348343), (69, 297565562), (138, 148782781), (161, 127528098), (322, 63764049), (483, 42509366), (587, 34977894), (966, 21254683), (1174, 17488947), (1761, 11659298), (3522, 5829649), (4109, 4996842), (8218, 2498421), (12327, 1665614), (13501, 1520778), (24654, 832807), (27002, 760389), (36209, 567042), (40503, 506926), (72418, 283521), (81006, 253463), (94507, 217254), (108627, 189014)]