20160583660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4965661}}^1$

素因数の和:4965706

約数の個数: 48

約数和(自身を含む): 50053872960

約数和(自身を除く): 29893289300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 4965661, 9931322, 19862644, 24828305, 34759627, 49656610, 69519254, 99313220, 139038508, 144004169, 173798135, 288008338, 347596270, 576016676, 695192540, 720020845, 1008029183, 1440041690, 2016058366, 2880083380, 4032116732, 5040145915, 10080291830, 20160583660]

約数ペア:

[(1, 20160583660), (2, 10080291830), (4, 5040145915), (5, 4032116732), (7, 2880083380), (10, 2016058366), (14, 1440041690), (20, 1008029183), (28, 720020845), (29, 695192540), (35, 576016676), (58, 347596270), (70, 288008338), (116, 173798135), (140, 144004169), (145, 139038508), (203, 99313220), (290, 69519254), (406, 49656610), (580, 34759627), (812, 24828305), (1015, 19862644), (2030, 9931322), (4060, 4965661)]