2020123896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{877}}^1\times {\mathrm{13711}}^1$

素因数の和:14604

約数の個数: 64

約数和(自身を含む): 5778785280

約数和(自身を除く): 3758661384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 877, 1754, 2631, 3508, 5262, 6139, 7016, 10524, 12278, 13711, 18417, 21048, 24556, 27422, 36834, 41133, 49112, 54844, 73668, 82266, 95977, 109688, 147336, 164532, 191954, 287931, 329064, 383908, 575862, 767816, 1151724, 2303448, 12024547, 24049094, 36073641, 48098188, 72147282, 84171829, 96196376, 144294564, 168343658, 252515487, 288589128, 336687316, 505030974, 673374632, 1010061948, 2020123896]

約数ペア:

[(1, 2020123896), (2, 1010061948), (3, 673374632), (4, 505030974), (6, 336687316), (7, 288589128), (8, 252515487), (12, 168343658), (14, 144294564), (21, 96196376), (24, 84171829), (28, 72147282), (42, 48098188), (56, 36073641), (84, 24049094), (168, 12024547), (877, 2303448), (1754, 1151724), (2631, 767816), (3508, 575862), (5262, 383908), (6139, 329064), (7016, 287931), (10524, 191954), (12278, 164532), (13711, 147336), (18417, 109688), (21048, 95977), (24556, 82266), (27422, 73668), (36834, 54844), (41133, 49112)]