2020457910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1\times {\mathrm{2029}}^1$

素因数の和:3805

約数の個数: 64

約数和(自身を含む): 5109753600

約数和(自身を除く): 3089295690

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 1747, 2029, 3494, 4058, 5241, 6087, 8735, 10145, 10482, 12174, 17470, 20290, 26205, 30435, 33193, 38551, 52410, 60870, 66386, 77102, 99579, 115653, 165965, 192755, 199158, 231306, 331930, 385510, 497895, 578265, 995790, 1156530, 3544663, 7089326, 10633989, 17723315, 21267978, 35446630, 53169945, 67348597, 106339890, 134697194, 202045791, 336742985, 404091582, 673485970, 1010228955, 2020457910]

約数ペア:

[(1, 2020457910), (2, 1010228955), (3, 673485970), (5, 404091582), (6, 336742985), (10, 202045791), (15, 134697194), (19, 106339890), (30, 67348597), (38, 53169945), (57, 35446630), (95, 21267978), (114, 17723315), (190, 10633989), (285, 7089326), (570, 3544663), (1747, 1156530), (2029, 995790), (3494, 578265), (4058, 497895), (5241, 385510), (6087, 331930), (8735, 231306), (10145, 199158), (10482, 192755), (12174, 165965), (17470, 115653), (20290, 99579), (26205, 77102), (30435, 66386), (33193, 60870), (38551, 52410)]