20090939464

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{371669}}^1$

素因数の和:371937

約数の個数: 32

約数和(自身を含む): 39136851000

約数和(自身を除く): 19045911536

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 233, 466, 932, 1864, 6757, 13514, 27028, 54056, 371669, 743338, 1486676, 2973352, 10778401, 21556802, 43113604, 86227208, 86598877, 173197754, 346395508, 692791016, 2511367433, 5022734866, 10045469732, 20090939464]

約数ペア:

[(1, 20090939464), (2, 10045469732), (4, 5022734866), (8, 2511367433), (29, 692791016), (58, 346395508), (116, 173197754), (232, 86598877), (233, 86227208), (466, 43113604), (932, 21556802), (1864, 10778401), (6757, 2973352), (13514, 1486676), (27028, 743338), (54056, 371669)]