20183714880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{3003529}}^1$

素因数の和:3003556

約数の個数: 112

約数和(自身を含む): 73238075520

約数和(自身を除く): 53054360640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 3003529, 6007058, 9010587, 12014116, 15017645, 18021174, 21024703, 24028232, 30035290, 36042348, 42049406, 45052935, 48056464, 60070580, 63074109, 72084696, 84098812, 90105870, 96112928, 105123515, 120141160, 126148218, 144169392, 168197624, 180211740, 192225856, 210247030, 240282320, 252296436, 288338784, 315370545, 336395248, 360423480, 420494060, 480564640, 504592872, 576677568, 630741090, 672790496, 720846960, 840988120, 961129280, 1009185744, 1261482180, 1345580992, 1441693920, 1681976240, 2018371488, 2522964360, 2883387840, 3363952480, 4036742976, 5045928720, 6727904960, 10091857440, 20183714880]

約数ペア:

[(1, 20183714880), (2, 10091857440), (3, 6727904960), (4, 5045928720), (5, 4036742976), (6, 3363952480), (7, 2883387840), (8, 2522964360), (10, 2018371488), (12, 1681976240), (14, 1441693920), (15, 1345580992), (16, 1261482180), (20, 1009185744), (21, 961129280), (24, 840988120), (28, 720846960), (30, 672790496), (32, 630741090), (35, 576677568), (40, 504592872), (42, 480564640), (48, 420494060), (56, 360423480), (60, 336395248), (64, 315370545), (70, 288338784), (80, 252296436), (84, 240282320), (96, 210247030), (105, 192225856), (112, 180211740), (120, 168197624), (140, 144169392), (160, 126148218), (168, 120141160), (192, 105123515), (210, 96112928), (224, 90105870), (240, 84098812), (280, 72084696), (320, 63074109), (336, 60070580), (420, 48056464), (448, 45052935), (480, 42049406), (560, 36042348), (672, 30035290), (840, 24028232), (960, 21024703), (1120, 18021174), (1344, 15017645), (1680, 12014116), (2240, 9010587), (3360, 6007058), (6720, 3003529)]