20184840039

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{211}}^1\times {\mathrm{443}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 34252049664

約数和(自身を除く): 14067209625

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 113, 147, 211, 273, 339, 443, 633, 637, 791, 1329, 1469, 1477, 1911, 2373, 2743, 3101, 4407, 4431, 5537, 5759, 8229, 9303, 10283, 10339, 16611, 17277, 19201, 21707, 23843, 30849, 31017, 40313, 50059, 57603, 65121, 71529, 71981, 93473, 120939, 134407, 150177, 166901, 215943, 280419, 282191, 309959, 350413, 403221, 500703, 650767, 654311, 846573, 929877, 1051239, 1168307, 1215149, 1952301, 1962933, 2169713, 2452891, 3504921, 3645447, 4555369, 4580177, 6509139, 7358673, 8506043, 10562449, 13666107, 13740531, 15187991, 25518129, 31687347, 31887583, 45563973, 59542301, 73937143, 95662749, 137311837, 178626903, 221811429, 411935511, 517560001, 961182859, 1552680003, 2883548577, 6728280013, 20184840039]

約数ペア:

[(1, 20184840039), (3, 6728280013), (7, 2883548577), (13, 1552680003), (21, 961182859), (39, 517560001), (49, 411935511), (91, 221811429), (113, 178626903), (147, 137311837), (211, 95662749), (273, 73937143), (339, 59542301), (443, 45563973), (633, 31887583), (637, 31687347), (791, 25518129), (1329, 15187991), (1469, 13740531), (1477, 13666107), (1911, 10562449), (2373, 8506043), (2743, 7358673), (3101, 6509139), (4407, 4580177), (4431, 4555369), (5537, 3645447), (5759, 3504921), (8229, 2452891), (9303, 2169713), (10283, 1962933), (10339, 1952301), (16611, 1215149), (17277, 1168307), (19201, 1051239), (21707, 929877), (23843, 846573), (30849, 654311), (31017, 650767), (40313, 500703), (50059, 403221), (57603, 350413), (65121, 309959), (71529, 282191), (71981, 280419), (93473, 215943), (120939, 166901), (134407, 150177)]