20168762544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{617}}^1\times {\mathrm{32429}}^1$

素因数の和:33067

約数の個数: 120

約数和(自身を含む): 64614569760

約数和(自身を除く): 44445807216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 617, 1008, 1234, 1851, 2468, 3702, 4319, 4936, 5553, 7404, 8638, 9872, 11106, 12957, 14808, 17276, 22212, 25914, 29616, 32429, 34552, 38871, 44424, 51828, 64858, 69104, 77742, 88848, 97287, 103656, 129716, 155484, 194574, 207312, 227003, 259432, 291861, 310968, 389148, 454006, 518864, 583722, 621936, 681009, 778296, 908012, 1167444, 1362018, 1556592, 1816024, 2043027, 2334888, 2724036, 3632048, 4086054, 4669776, 5448072, 8172108, 10896144, 16344216, 20008693, 32688432, 40017386, 60026079, 80034772, 120052158, 140060851, 160069544, 180078237, 240104316, 280121702, 320139088, 360156474, 420182553, 480208632, 560243404, 720312948, 840365106, 960417264, 1120486808, 1260547659, 1440625896, 1680730212, 2240973616, 2521095318, 2881251792, 3361460424, 5042190636, 6722920848, 10084381272, 20168762544]

約数ペア:

[(1, 20168762544), (2, 10084381272), (3, 6722920848), (4, 5042190636), (6, 3361460424), (7, 2881251792), (8, 2521095318), (9, 2240973616), (12, 1680730212), (14, 1440625896), (16, 1260547659), (18, 1120486808), (21, 960417264), (24, 840365106), (28, 720312948), (36, 560243404), (42, 480208632), (48, 420182553), (56, 360156474), (63, 320139088), (72, 280121702), (84, 240104316), (112, 180078237), (126, 160069544), (144, 140060851), (168, 120052158), (252, 80034772), (336, 60026079), (504, 40017386), (617, 32688432), (1008, 20008693), (1234, 16344216), (1851, 10896144), (2468, 8172108), (3702, 5448072), (4319, 4669776), (4936, 4086054), (5553, 3632048), (7404, 2724036), (8638, 2334888), (9872, 2043027), (11106, 1816024), (12957, 1556592), (14808, 1362018), (17276, 1167444), (22212, 908012), (25914, 778296), (29616, 681009), (32429, 621936), (34552, 583722), (38871, 518864), (44424, 454006), (51828, 389148), (64858, 310968), (69104, 291861), (77742, 259432), (88848, 227003), (97287, 207312), (103656, 194574), (129716, 155484)]