20117689848

素因数分解:

$2^3\times 3^3\times {\mathrm{101}}^1\times {\mathrm{317}}^1\times {\mathrm{2909}}^1$

素因数の和:3342

約数の個数: 128

約数和(自身を含む): 56633256000

約数和(自身を除く): 36515566152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 101, 108, 202, 216, 303, 317, 404, 606, 634, 808, 909, 951, 1212, 1268, 1818, 1902, 2424, 2536, 2727, 2853, 2909, 3636, 3804, 5454, 5706, 5818, 7272, 7608, 8559, 8727, 10908, 11412, 11636, 17118, 17454, 21816, 22824, 23272, 26181, 32017, 34236, 34908, 52362, 64034, 68472, 69816, 78543, 96051, 104724, 128068, 157086, 192102, 209448, 256136, 288153, 293809, 314172, 384204, 576306, 587618, 628344, 768408, 864459, 881427, 922153, 1152612, 1175236, 1728918, 1762854, 1844306, 2305224, 2350472, 2644281, 2766459, 3457836, 3525708, 3688612, 5288562, 5532918, 6915672, 7051416, 7377224, 7932843, 8299377, 10577124, 11065836, 15865686, 16598754, 21154248, 22131672, 24898131, 31731372, 33197508, 49796262, 63462744, 66395016, 93137453, 99592524, 186274906, 199185048, 279412359, 372549812, 558824718, 745099624, 838237077, 1117649436, 1676474154, 2235298872, 2514711231, 3352948308, 5029422462, 6705896616, 10058844924, 20117689848]

約数ペア:

[(1, 20117689848), (2, 10058844924), (3, 6705896616), (4, 5029422462), (6, 3352948308), (8, 2514711231), (9, 2235298872), (12, 1676474154), (18, 1117649436), (24, 838237077), (27, 745099624), (36, 558824718), (54, 372549812), (72, 279412359), (101, 199185048), (108, 186274906), (202, 99592524), (216, 93137453), (303, 66395016), (317, 63462744), (404, 49796262), (606, 33197508), (634, 31731372), (808, 24898131), (909, 22131672), (951, 21154248), (1212, 16598754), (1268, 15865686), (1818, 11065836), (1902, 10577124), (2424, 8299377), (2536, 7932843), (2727, 7377224), (2853, 7051416), (2909, 6915672), (3636, 5532918), (3804, 5288562), (5454, 3688612), (5706, 3525708), (5818, 3457836), (7272, 2766459), (7608, 2644281), (8559, 2350472), (8727, 2305224), (10908, 1844306), (11412, 1762854), (11636, 1728918), (17118, 1175236), (17454, 1152612), (21816, 922153), (22824, 881427), (23272, 864459), (26181, 768408), (32017, 628344), (34236, 587618), (34908, 576306), (52362, 384204), (64034, 314172), (68472, 293809), (69816, 288153), (78543, 256136), (96051, 209448), (104724, 192102), (128068, 157086)]