20167501095

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{433}}^1\times {\mathrm{2347}}^1$

素因数の和:2811

約数の個数: 120

約数和(自身を含む): 42169582224

約数和(自身を除く): 22002081129

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 433, 441, 567, 735, 945, 1299, 1323, 2165, 2205, 2347, 2835, 3031, 3897, 3969, 6495, 6615, 7041, 9093, 11691, 11735, 15155, 16429, 19485, 19845, 21123, 21217, 27279, 35073, 35205, 45465, 49287, 58455, 63369, 63651, 81837, 82145, 105615, 106085, 115003, 136395, 147861, 175365, 190107, 190953, 245511, 246435, 316845, 318255, 345009, 409185, 443583, 572859, 575015, 739305, 950535, 954765, 1016251, 1035027, 1227555, 1330749, 1718577, 1725045, 2217915, 2864295, 3048753, 3105081, 5081255, 5175135, 6653745, 7113757, 8592885, 9146259, 9315243, 15243765, 15525405, 21341271, 27438777, 35568785, 45731295, 46576215, 49796299, 64023813, 82316331, 106706355, 137193885, 149388897, 192071439, 248981495, 320119065, 411581655, 448166691, 576214317, 746944485, 960357195, 1344500073, 2240833455, 2881071585, 4033500219, 6722500365, 20167501095]

約数ペア:

[(1, 20167501095), (3, 6722500365), (5, 4033500219), (7, 2881071585), (9, 2240833455), (15, 1344500073), (21, 960357195), (27, 746944485), (35, 576214317), (45, 448166691), (49, 411581655), (63, 320119065), (81, 248981495), (105, 192071439), (135, 149388897), (147, 137193885), (189, 106706355), (245, 82316331), (315, 64023813), (405, 49796299), (433, 46576215), (441, 45731295), (567, 35568785), (735, 27438777), (945, 21341271), (1299, 15525405), (1323, 15243765), (2165, 9315243), (2205, 9146259), (2347, 8592885), (2835, 7113757), (3031, 6653745), (3897, 5175135), (3969, 5081255), (6495, 3105081), (6615, 3048753), (7041, 2864295), (9093, 2217915), (11691, 1725045), (11735, 1718577), (15155, 1330749), (16429, 1227555), (19485, 1035027), (19845, 1016251), (21123, 954765), (21217, 950535), (27279, 739305), (35073, 575015), (35205, 572859), (45465, 443583), (49287, 409185), (58455, 345009), (63369, 318255), (63651, 316845), (81837, 246435), (82145, 245511), (105615, 190953), (106085, 190107), (115003, 175365), (136395, 147861)]