20982364986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{8081}}^1\times {\mathrm{39341}}^1$

素因数の和:47438

約数の個数: 32

約数和(自身を含む): 45786534336

約数和(自身を除く): 24804169350

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 8081, 16162, 24243, 39341, 48486, 78682, 88891, 118023, 177782, 236046, 266673, 432751, 533346, 865502, 1298253, 2596506, 317914621, 635829242, 953743863, 1907487726, 3497060831, 6994121662, 10491182493, 20982364986]

約数ペア:

[(1, 20982364986), (2, 10491182493), (3, 6994121662), (6, 3497060831), (11, 1907487726), (22, 953743863), (33, 635829242), (66, 317914621), (8081, 2596506), (16162, 1298253), (24243, 865502), (39341, 533346), (48486, 432751), (78682, 266673), (88891, 236046), (118023, 177782)]