20067804939

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{757819}}^1$

素因数の和:757939

約数の個数: 32

約数和(自身を含む): 33271329280

約数和(自身を除く): 13203524341

約数列:

[1, 3, 7, 13, 21, 39, 91, 97, 273, 291, 679, 1261, 2037, 3783, 8827, 26481, 757819, 2273457, 5304733, 9851647, 15914199, 29554941, 68961529, 73508443, 206884587, 220525329, 514559101, 955609759, 1543677303, 2866829277, 6689268313, 20067804939]

約数ペア:

[(1, 20067804939), (3, 6689268313), (7, 2866829277), (13, 1543677303), (21, 955609759), (39, 514559101), (91, 220525329), (97, 206884587), (273, 73508443), (291, 68961529), (679, 29554941), (1261, 15914199), (2037, 9851647), (3783, 5304733), (8827, 2273457), (26481, 757819)]