20196477834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19917631}}^1$

素因数の和:19917662

約数の個数: 24

約数和(自身を含む): 43739119872

約数和(自身を除く): 23542642038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 19917631, 39835262, 59752893, 119505786, 258929203, 517858406, 776787609, 1553575218, 3366079639, 6732159278, 10098238917, 20196477834]

約数ペア:

[(1, 20196477834), (2, 10098238917), (3, 6732159278), (6, 3366079639), (13, 1553575218), (26, 776787609), (39, 517858406), (78, 258929203), (169, 119505786), (338, 59752893), (507, 39835262), (1014, 19917631)]