20633616

素因数分解:

$2^4\times 3^6\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:116

約数の個数: 140

約数和(自身を含む): 63022380

約数和(自身を除く): 42388764

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 61, 72, 81, 87, 108, 116, 122, 144, 162, 174, 183, 216, 232, 243, 244, 261, 324, 348, 366, 432, 464, 486, 488, 522, 549, 648, 696, 729, 732, 783, 972, 976, 1044, 1098, 1296, 1392, 1458, 1464, 1566, 1647, 1769, 1944, 2088, 2196, 2349, 2916, 2928, 3132, 3294, 3538, 3888, 4176, 4392, 4698, 4941, 5307, 5832, 6264, 6588, 7047, 7076, 8784, 9396, 9882, 10614, 11664, 12528, 13176, 14094, 14152, 14823, 15921, 18792, 19764, 21141, 21228, 26352, 28188, 28304, 29646, 31842, 37584, 39528, 42282, 42456, 44469, 47763, 56376, 59292, 63684, 79056, 84564, 84912, 88938, 95526, 112752, 118584, 127368, 143289, 169128, 177876, 191052, 237168, 254736, 286578, 338256, 355752, 382104, 429867, 573156, 711504, 764208, 859734, 1146312, 1289601, 1719468, 2292624, 2579202, 3438936, 5158404, 6877872, 10316808, 20633616]

約数ペア:

[(1, 20633616), (2, 10316808), (3, 6877872), (4, 5158404), (6, 3438936), (8, 2579202), (9, 2292624), (12, 1719468), (16, 1289601), (18, 1146312), (24, 859734), (27, 764208), (29, 711504), (36, 573156), (48, 429867), (54, 382104), (58, 355752), (61, 338256), (72, 286578), (81, 254736), (87, 237168), (108, 191052), (116, 177876), (122, 169128), (144, 143289), (162, 127368), (174, 118584), (183, 112752), (216, 95526), (232, 88938), (243, 84912), (244, 84564), (261, 79056), (324, 63684), (348, 59292), (366, 56376), (432, 47763), (464, 44469), (486, 42456), (488, 42282), (522, 39528), (549, 37584), (648, 31842), (696, 29646), (729, 28304), (732, 28188), (783, 26352), (972, 21228), (976, 21141), (1044, 19764), (1098, 18792), (1296, 15921), (1392, 14823), (1458, 14152), (1464, 14094), (1566, 13176), (1647, 12528), (1769, 11664), (1944, 10614), (2088, 9882), (2196, 9396), (2349, 8784), (2916, 7076), (2928, 7047), (3132, 6588), (3294, 6264), (3538, 5832), (3888, 5307), (4176, 4941), (4392, 4698)]