20345087688

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49865411}}^1$

素因数の和:49865437

約数の個数: 32

約数和(自身を含む): 53854644960

約数和(自身を除く): 33509557272

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 49865411, 99730822, 149596233, 199461644, 299192466, 398923288, 598384932, 847711987, 1196769864, 1695423974, 2543135961, 3390847948, 5086271922, 6781695896, 10172543844, 20345087688]

約数ペア:

[(1, 20345087688), (2, 10172543844), (3, 6781695896), (4, 5086271922), (6, 3390847948), (8, 2543135961), (12, 1695423974), (17, 1196769864), (24, 847711987), (34, 598384932), (51, 398923288), (68, 299192466), (102, 199461644), (136, 149596233), (204, 99730822), (408, 49865411)]