20522522877

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{14321}}^1$

素因数の和:15185

約数の個数: 32

約数和(自身を含む): 29771427840

約数和(自身を除く): 9248904963

約数列:

[1, 3, 19, 31, 57, 93, 589, 811, 1767, 2433, 14321, 15409, 25141, 42963, 46227, 75423, 272099, 443951, 477679, 816297, 1331853, 1433037, 8435069, 11614331, 25305207, 34842993, 220672289, 360044261, 662016867, 1080132783, 6840840959, 20522522877]

約数ペア:

[(1, 20522522877), (3, 6840840959), (19, 1080132783), (31, 662016867), (57, 360044261), (93, 220672289), (589, 34842993), (811, 25305207), (1767, 11614331), (2433, 8435069), (14321, 1433037), (15409, 1331853), (25141, 816297), (42963, 477679), (46227, 443951), (75423, 272099)]