20771424

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:877

約数の個数: 96

約数和(自身を含む): 62748000

約数和(自身を除く): 41976576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 87, 96, 108, 116, 144, 174, 216, 232, 261, 288, 348, 432, 464, 522, 696, 783, 829, 864, 928, 1044, 1392, 1566, 1658, 2088, 2487, 2784, 3132, 3316, 4176, 4974, 6264, 6632, 7461, 8352, 9948, 12528, 13264, 14922, 19896, 22383, 24041, 25056, 26528, 29844, 39792, 44766, 48082, 59688, 72123, 79584, 89532, 96164, 119376, 144246, 179064, 192328, 216369, 238752, 288492, 358128, 384656, 432738, 576984, 649107, 716256, 769312, 865476, 1153968, 1298214, 1730952, 2307936, 2596428, 3461904, 5192856, 6923808, 10385712, 20771424]

約数ペア:

[(1, 20771424), (2, 10385712), (3, 6923808), (4, 5192856), (6, 3461904), (8, 2596428), (9, 2307936), (12, 1730952), (16, 1298214), (18, 1153968), (24, 865476), (27, 769312), (29, 716256), (32, 649107), (36, 576984), (48, 432738), (54, 384656), (58, 358128), (72, 288492), (87, 238752), (96, 216369), (108, 192328), (116, 179064), (144, 144246), (174, 119376), (216, 96164), (232, 89532), (261, 79584), (288, 72123), (348, 59688), (432, 48082), (464, 44766), (522, 39792), (696, 29844), (783, 26528), (829, 25056), (864, 24041), (928, 22383), (1044, 19896), (1392, 14922), (1566, 13264), (1658, 12528), (2088, 9948), (2487, 8352), (2784, 7461), (3132, 6632), (3316, 6264), (4176, 4974)]