20888936728530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1\times {\mathrm{24268861}}^1$

素因数の和:24271091

約数の個数: 64

約数和(自身を含む): 54014332474368

約数和(自身を除く): 33125395745838

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2207, 4414, 6621, 11035, 13242, 22070, 28691, 33105, 57382, 66210, 86073, 143455, 172146, 286910, 430365, 860730, 24268861, 48537722, 72806583, 121344305, 145613166, 242688610, 315495193, 364032915, 630990386, 728065830, 946485579, 1577475965, 1892971158, 3154951930, 4732427895, 9464855790, 53561376227, 107122752454, 160684128681, 267806881135, 321368257362, 535613762270, 696297890951, 803420643405, 1392595781902, 1606841286810, 2088893672853, 3481489454755, 4177787345706, 6962978909510, 10444468364265, 20888936728530]

約数ペア:

[(1, 20888936728530), (2, 10444468364265), (3, 6962978909510), (5, 4177787345706), (6, 3481489454755), (10, 2088893672853), (13, 1606841286810), (15, 1392595781902), (26, 803420643405), (30, 696297890951), (39, 535613762270), (65, 321368257362), (78, 267806881135), (130, 160684128681), (195, 107122752454), (390, 53561376227), (2207, 9464855790), (4414, 4732427895), (6621, 3154951930), (11035, 1892971158), (13242, 1577475965), (22070, 946485579), (28691, 728065830), (33105, 630990386), (57382, 364032915), (66210, 315495193), (86073, 242688610), (143455, 145613166), (172146, 121344305), (286910, 72806583), (430365, 48537722), (860730, 24268861)]