20302779654

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{5611603}}^1$

素因数の和:5611681

約数の個数: 32

約数和(自身を含む): 45790688640

約数和(自身を除く): 25487908986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 5611603, 11223206, 16834809, 33669618, 50504427, 101008854, 151513281, 303026562, 375977401, 751954802, 1127932203, 2255864406, 3383796609, 6767593218, 10151389827, 20302779654]

約数ペア:

[(1, 20302779654), (2, 10151389827), (3, 6767593218), (6, 3383796609), (9, 2255864406), (18, 1127932203), (27, 751954802), (54, 375977401), (67, 303026562), (134, 151513281), (201, 101008854), (402, 50504427), (603, 33669618), (1206, 16834809), (1809, 11223206), (3618, 5611603)]