20045592

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1333

約数の個数: 96

約数和(自身を含む): 64097280

約数和(自身を除く): 44051688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 186, 217, 248, 252, 279, 372, 434, 504, 558, 651, 744, 868, 1116, 1283, 1302, 1736, 1953, 2232, 2566, 2604, 3849, 3906, 5132, 5208, 7698, 7812, 8981, 10264, 11547, 15396, 15624, 17962, 23094, 26943, 30792, 35924, 39773, 46188, 53886, 71848, 79546, 80829, 92376, 107772, 119319, 159092, 161658, 215544, 238638, 278411, 318184, 323316, 357957, 477276, 556822, 646632, 715914, 835233, 954552, 1113644, 1431828, 1670466, 2227288, 2505699, 2863656, 3340932, 5011398, 6681864, 10022796, 20045592]

約数ペア:

[(1, 20045592), (2, 10022796), (3, 6681864), (4, 5011398), (6, 3340932), (7, 2863656), (8, 2505699), (9, 2227288), (12, 1670466), (14, 1431828), (18, 1113644), (21, 954552), (24, 835233), (28, 715914), (31, 646632), (36, 556822), (42, 477276), (56, 357957), (62, 323316), (63, 318184), (72, 278411), (84, 238638), (93, 215544), (124, 161658), (126, 159092), (168, 119319), (186, 107772), (217, 92376), (248, 80829), (252, 79546), (279, 71848), (372, 53886), (434, 46188), (504, 39773), (558, 35924), (651, 30792), (744, 26943), (868, 23094), (1116, 17962), (1283, 15624), (1302, 15396), (1736, 11547), (1953, 10264), (2232, 8981), (2566, 7812), (2604, 7698), (3849, 5208), (3906, 5132)]