20355324

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 56318976

約数和(自身を除く): 35963652

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 47, 51, 66, 68, 94, 102, 132, 141, 187, 188, 193, 204, 282, 374, 386, 517, 561, 564, 579, 748, 772, 799, 1034, 1122, 1158, 1551, 1598, 2068, 2123, 2244, 2316, 2397, 3102, 3196, 3281, 4246, 4794, 6204, 6369, 6562, 8492, 8789, 9071, 9588, 9843, 12738, 13124, 17578, 18142, 19686, 25476, 26367, 27213, 35156, 36091, 36284, 39372, 52734, 54426, 72182, 99781, 105468, 108273, 108852, 144364, 154207, 199562, 216546, 299343, 308414, 399124, 433092, 462621, 598686, 616828, 925242, 1197372, 1696277, 1850484, 3392554, 5088831, 6785108, 10177662, 20355324]

約数ペア:

[(1, 20355324), (2, 10177662), (3, 6785108), (4, 5088831), (6, 3392554), (11, 1850484), (12, 1696277), (17, 1197372), (22, 925242), (33, 616828), (34, 598686), (44, 462621), (47, 433092), (51, 399124), (66, 308414), (68, 299343), (94, 216546), (102, 199562), (132, 154207), (141, 144364), (187, 108852), (188, 108273), (193, 105468), (204, 99781), (282, 72182), (374, 54426), (386, 52734), (517, 39372), (561, 36284), (564, 36091), (579, 35156), (748, 27213), (772, 26367), (799, 25476), (1034, 19686), (1122, 18142), (1158, 17578), (1551, 13124), (1598, 12738), (2068, 9843), (2123, 9588), (2244, 9071), (2316, 8789), (2397, 8492), (3102, 6562), (3196, 6369), (3281, 6204), (4246, 4794)]