20133651405

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1373}}^1$

素因数の和:1747

約数の個数: 96

約数和(自身を含む): 38164048128

約数和(自身を除く): 18030396723

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 71, 105, 147, 213, 245, 281, 355, 497, 735, 843, 1065, 1373, 1405, 1491, 1967, 2485, 3479, 4119, 4215, 5901, 6865, 7455, 9611, 9835, 10437, 13769, 17395, 19951, 20595, 28833, 29505, 41307, 48055, 52185, 59853, 67277, 68845, 97483, 99755, 139657, 144165, 201831, 206535, 292449, 299265, 336385, 385813, 418971, 487415, 682381, 698285, 977599, 1009155, 1157439, 1462245, 1929065, 2047143, 2094855, 2700691, 2932797, 3411905, 4776667, 4887995, 5787195, 8102073, 10235715, 13503455, 14330001, 14663985, 18904837, 23883335, 27392723, 40510365, 56714511, 71650005, 82178169, 94524185, 136963615, 191749061, 283572555, 410890845, 575247183, 958745305, 1342243427, 2876235915, 4026730281, 6711217135, 20133651405]

約数ペア:

[(1, 20133651405), (3, 6711217135), (5, 4026730281), (7, 2876235915), (15, 1342243427), (21, 958745305), (35, 575247183), (49, 410890845), (71, 283572555), (105, 191749061), (147, 136963615), (213, 94524185), (245, 82178169), (281, 71650005), (355, 56714511), (497, 40510365), (735, 27392723), (843, 23883335), (1065, 18904837), (1373, 14663985), (1405, 14330001), (1491, 13503455), (1967, 10235715), (2485, 8102073), (3479, 5787195), (4119, 4887995), (4215, 4776667), (5901, 3411905), (6865, 2932797), (7455, 2700691), (9611, 2094855), (9835, 2047143), (10437, 1929065), (13769, 1462245), (17395, 1157439), (19951, 1009155), (20595, 977599), (28833, 698285), (29505, 682381), (41307, 487415), (48055, 418971), (52185, 385813), (59853, 336385), (67277, 299265), (68845, 292449), (97483, 206535), (99755, 201831), (139657, 144165)]