20237515470

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{229}}^1\times {\mathrm{109103}}^1$

素因数の和:109351

約数の個数: 80

約数和(自身を含む): 54654557760

約数和(自身を除く): 34417042290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 229, 270, 405, 458, 687, 810, 1145, 1374, 2061, 2290, 3435, 4122, 6183, 6870, 10305, 12366, 18549, 20610, 30915, 37098, 61830, 92745, 109103, 185490, 218206, 327309, 545515, 654618, 981927, 1091030, 1636545, 1963854, 2945781, 3273090, 4909635, 5891562, 8837343, 9819270, 14728905, 17674686, 24984587, 29457810, 44186715, 49969174, 74953761, 88373430, 124922935, 149907522, 224861283, 249845870, 374768805, 449722566, 674583849, 749537610, 1124306415, 1349167698, 2023751547, 2248612830, 3372919245, 4047503094, 6745838490, 10118757735, 20237515470]

約数ペア:

[(1, 20237515470), (2, 10118757735), (3, 6745838490), (5, 4047503094), (6, 3372919245), (9, 2248612830), (10, 2023751547), (15, 1349167698), (18, 1124306415), (27, 749537610), (30, 674583849), (45, 449722566), (54, 374768805), (81, 249845870), (90, 224861283), (135, 149907522), (162, 124922935), (229, 88373430), (270, 74953761), (405, 49969174), (458, 44186715), (687, 29457810), (810, 24984587), (1145, 17674686), (1374, 14728905), (2061, 9819270), (2290, 8837343), (3435, 5891562), (4122, 4909635), (6183, 3273090), (6870, 2945781), (10305, 1963854), (12366, 1636545), (18549, 1091030), (20610, 981927), (30915, 654618), (37098, 545515), (61830, 327309), (92745, 218206), (109103, 185490)]