20174515218

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7837807}}^1$

素因数の和:7837839

約数の個数: 48

約数和(自身を含む): 51353318016

約数和(自身を除く): 31178802798

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 7837807, 15675614, 23513421, 47026842, 70540263, 86215877, 101891491, 141080526, 172431754, 203782982, 258647631, 305674473, 517295262, 611348946, 775942893, 917023419, 1120806401, 1551885786, 1834046838, 2241612802, 3362419203, 6724838406, 10087257609, 20174515218]

約数ペア:

[(1, 20174515218), (2, 10087257609), (3, 6724838406), (6, 3362419203), (9, 2241612802), (11, 1834046838), (13, 1551885786), (18, 1120806401), (22, 917023419), (26, 775942893), (33, 611348946), (39, 517295262), (66, 305674473), (78, 258647631), (99, 203782982), (117, 172431754), (143, 141080526), (198, 101891491), (234, 86215877), (286, 70540263), (429, 47026842), (858, 23513421), (1287, 15675614), (2574, 7837807)]