20392912462686

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{19763}}^1\times {\mathrm{97549}}^1$

素因数の和:117401

約数の個数: 64

約数和(自身を含む): 42754844563200

約数和(自身を除く): 22361932100514

約数列:

[1, 2, 3, 6, 41, 43, 82, 86, 123, 129, 246, 258, 1763, 3526, 5289, 10578, 19763, 39526, 59289, 97549, 118578, 195098, 292647, 585294, 810283, 849809, 1620566, 1699618, 2430849, 2549427, 3999509, 4194607, 4861698, 5098854, 7999018, 8389214, 11998527, 12583821, 23997054, 25167642, 34842169, 69684338, 104526507, 171978887, 209053014, 343957774, 515936661, 1031873322, 1927860887, 3855721774, 5783582661, 11567165322, 79042296367, 82898018141, 158084592734, 165796036282, 237126889101, 248694054423, 474253778202, 497388108846, 3398818743781, 6797637487562, 10196456231343, 20392912462686]

約数ペア:

[(1, 20392912462686), (2, 10196456231343), (3, 6797637487562), (6, 3398818743781), (41, 497388108846), (43, 474253778202), (82, 248694054423), (86, 237126889101), (123, 165796036282), (129, 158084592734), (246, 82898018141), (258, 79042296367), (1763, 11567165322), (3526, 5783582661), (5289, 3855721774), (10578, 1927860887), (19763, 1031873322), (39526, 515936661), (59289, 343957774), (97549, 209053014), (118578, 171978887), (195098, 104526507), (292647, 69684338), (585294, 34842169), (810283, 25167642), (849809, 23997054), (1620566, 12583821), (1699618, 11998527), (2430849, 8389214), (2549427, 7999018), (3999509, 5098854), (4194607, 4861698)]