20161010820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{8329}}^1\times {\mathrm{40343}}^1$

素因数の和:48684

約数の個数: 48

約数和(自身を含む): 56459007360

約数和(自身を除く): 36297996540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 8329, 16658, 24987, 33316, 40343, 41645, 49974, 80686, 83290, 99948, 121029, 124935, 161372, 166580, 201715, 242058, 249870, 403430, 484116, 499740, 605145, 806860, 1210290, 2420580, 336016847, 672033694, 1008050541, 1344067388, 1680084235, 2016101082, 3360168470, 4032202164, 5040252705, 6720336940, 10080505410, 20161010820]

約数ペア:

[(1, 20161010820), (2, 10080505410), (3, 6720336940), (4, 5040252705), (5, 4032202164), (6, 3360168470), (10, 2016101082), (12, 1680084235), (15, 1344067388), (20, 1008050541), (30, 672033694), (60, 336016847), (8329, 2420580), (16658, 1210290), (24987, 806860), (33316, 605145), (40343, 499740), (41645, 484116), (49974, 403430), (80686, 249870), (83290, 242058), (99948, 201715), (121029, 166580), (124935, 161372)]