20260205576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1\times {\mathrm{12479}}^1$

素因数の和:12798

約数の個数: 64

約数和(自身を含む): 41702169600

約数和(自身を除く): 21441964024

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 233, 268, 466, 536, 871, 932, 1742, 1864, 3029, 3484, 6058, 6968, 12116, 12479, 15611, 24232, 24958, 31222, 49916, 62444, 99832, 124888, 162227, 202943, 324454, 405886, 648908, 811772, 836093, 1297816, 1623544, 1672186, 2907607, 3344372, 5815214, 6688744, 10869209, 11630428, 21738418, 23260856, 37798891, 43476836, 75597782, 86953672, 151195564, 194809669, 302391128, 389619338, 779238676, 1558477352, 2532525697, 5065051394, 10130102788, 20260205576]

約数ペア:

[(1, 20260205576), (2, 10130102788), (4, 5065051394), (8, 2532525697), (13, 1558477352), (26, 779238676), (52, 389619338), (67, 302391128), (104, 194809669), (134, 151195564), (233, 86953672), (268, 75597782), (466, 43476836), (536, 37798891), (871, 23260856), (932, 21738418), (1742, 11630428), (1864, 10869209), (3029, 6688744), (3484, 5815214), (6058, 3344372), (6968, 2907607), (12116, 1672186), (12479, 1623544), (15611, 1297816), (24232, 836093), (24958, 811772), (31222, 648908), (49916, 405886), (62444, 324454), (99832, 202943), (124888, 162227)]