20088852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 57953280

約数和(自身を除く): 37864428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 57, 76, 82, 84, 114, 123, 133, 164, 228, 246, 266, 287, 307, 399, 492, 532, 574, 614, 779, 798, 861, 921, 1148, 1228, 1558, 1596, 1722, 1842, 2149, 2337, 3116, 3444, 3684, 4298, 4674, 5453, 5833, 6447, 8596, 9348, 10906, 11666, 12587, 12894, 16359, 17499, 21812, 23332, 25174, 25788, 32718, 34998, 37761, 40831, 50348, 65436, 69996, 75522, 81662, 88109, 122493, 151044, 163324, 176218, 239153, 244986, 264327, 352436, 478306, 489972, 528654, 717459, 956612, 1057308, 1434918, 1674071, 2869836, 3348142, 5022213, 6696284, 10044426, 20088852]

約数ペア:

[(1, 20088852), (2, 10044426), (3, 6696284), (4, 5022213), (6, 3348142), (7, 2869836), (12, 1674071), (14, 1434918), (19, 1057308), (21, 956612), (28, 717459), (38, 528654), (41, 489972), (42, 478306), (57, 352436), (76, 264327), (82, 244986), (84, 239153), (114, 176218), (123, 163324), (133, 151044), (164, 122493), (228, 88109), (246, 81662), (266, 75522), (287, 69996), (307, 65436), (399, 50348), (492, 40831), (532, 37761), (574, 34998), (614, 32718), (779, 25788), (798, 25174), (861, 23332), (921, 21812), (1148, 17499), (1228, 16359), (1558, 12894), (1596, 12587), (1722, 11666), (1842, 10906), (2149, 9348), (2337, 8596), (3116, 6447), (3444, 5833), (3684, 5453), (4298, 4674)]