20530087968

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2287}}^1\times {\mathrm{7193}}^1$

素因数の和:9506

約数の個数: 96

約数和(自身を含む): 58070428416

約数和(自身を除く): 37540340448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 2287, 4574, 6861, 7193, 9148, 13722, 14386, 18296, 21579, 27444, 28772, 29731, 36592, 43158, 54888, 57544, 59462, 73184, 86316, 89193, 93509, 109776, 115088, 118924, 172632, 178386, 187018, 219552, 230176, 237848, 280527, 345264, 356772, 374036, 475696, 561054, 690528, 713544, 748072, 951392, 1122108, 1427088, 1496144, 2244216, 2854176, 2992288, 4488432, 8976864, 16450391, 32900782, 49351173, 65801564, 98702346, 131603128, 197404692, 213855083, 263206256, 394809384, 427710166, 526412512, 641565249, 789618768, 855420332, 1283130498, 1579237536, 1710840664, 2566260996, 3421681328, 5132521992, 6843362656, 10265043984, 20530087968]

約数ペア:

[(1, 20530087968), (2, 10265043984), (3, 6843362656), (4, 5132521992), (6, 3421681328), (8, 2566260996), (12, 1710840664), (13, 1579237536), (16, 1283130498), (24, 855420332), (26, 789618768), (32, 641565249), (39, 526412512), (48, 427710166), (52, 394809384), (78, 263206256), (96, 213855083), (104, 197404692), (156, 131603128), (208, 98702346), (312, 65801564), (416, 49351173), (624, 32900782), (1248, 16450391), (2287, 8976864), (4574, 4488432), (6861, 2992288), (7193, 2854176), (9148, 2244216), (13722, 1496144), (14386, 1427088), (18296, 1122108), (21579, 951392), (27444, 748072), (28772, 713544), (29731, 690528), (36592, 561054), (43158, 475696), (54888, 374036), (57544, 356772), (59462, 345264), (73184, 280527), (86316, 237848), (89193, 230176), (93509, 219552), (109776, 187018), (115088, 178386), (118924, 172632)]