20261472

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2741}}^1$

素因数の和:2772

約数の個数: 96

約数和(自身を含む): 66334464

約数和(自身を除く): 46072992

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 224, 231, 264, 308, 336, 352, 462, 528, 616, 672, 924, 1056, 1232, 1848, 2464, 2741, 3696, 5482, 7392, 8223, 10964, 16446, 19187, 21928, 30151, 32892, 38374, 43856, 57561, 60302, 65784, 76748, 87712, 90453, 115122, 120604, 131568, 153496, 180906, 211057, 230244, 241208, 263136, 306992, 361812, 422114, 460488, 482416, 613984, 633171, 723624, 844228, 920976, 964832, 1266342, 1447248, 1688456, 1841952, 2532684, 2894496, 3376912, 5065368, 6753824, 10130736, 20261472]

約数ペア:

[(1, 20261472), (2, 10130736), (3, 6753824), (4, 5065368), (6, 3376912), (7, 2894496), (8, 2532684), (11, 1841952), (12, 1688456), (14, 1447248), (16, 1266342), (21, 964832), (22, 920976), (24, 844228), (28, 723624), (32, 633171), (33, 613984), (42, 482416), (44, 460488), (48, 422114), (56, 361812), (66, 306992), (77, 263136), (84, 241208), (88, 230244), (96, 211057), (112, 180906), (132, 153496), (154, 131568), (168, 120604), (176, 115122), (224, 90453), (231, 87712), (264, 76748), (308, 65784), (336, 60302), (352, 57561), (462, 43856), (528, 38374), (616, 32892), (672, 30151), (924, 21928), (1056, 19187), (1232, 16446), (1848, 10964), (2464, 8223), (2741, 7392), (3696, 5482)]