20007518832

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{108463}}^1$

素因数の和:108548

約数の個数: 160

約数和(自身を含む): 66709698560

約数和(自身を除く): 46702179728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1281, 1464, 1512, 1647, 1708, 2196, 2562, 2928, 3024, 3294, 3416, 3843, 4392, 5124, 6588, 6832, 7686, 8784, 10248, 11529, 13176, 15372, 20496, 23058, 26352, 30744, 46116, 61488, 92232, 108463, 184464, 216926, 325389, 433852, 650778, 759241, 867704, 976167, 1301556, 1518482, 1735408, 1952334, 2277723, 2603112, 2928501, 3036964, 3904668, 4555446, 5206224, 5857002, 6073928, 6616243, 6833169, 7809336, 9110892, 11714004, 12147856, 13232486, 13666338, 15618672, 18221784, 19848729, 20499507, 23428008, 26464972, 27332676, 36443568, 39697458, 40999014, 46313701, 46856016, 52929944, 54665352, 59546187, 79394916, 81998028, 92627402, 105859888, 109330704, 119092374, 138941103, 158789832, 163996056, 178638561, 185254804, 238184748, 277882206, 317579664, 327992112, 357277122, 370509608, 416823309, 476369496, 555764412, 714554244, 741019216, 833646618, 952738992, 1111528824, 1250469927, 1429108488, 1667293236, 2223057648, 2500939854, 2858216976, 3334586472, 5001879708, 6669172944, 10003759416, 20007518832]

約数ペア:

[(1, 20007518832), (2, 10003759416), (3, 6669172944), (4, 5001879708), (6, 3334586472), (7, 2858216976), (8, 2500939854), (9, 2223057648), (12, 1667293236), (14, 1429108488), (16, 1250469927), (18, 1111528824), (21, 952738992), (24, 833646618), (27, 741019216), (28, 714554244), (36, 555764412), (42, 476369496), (48, 416823309), (54, 370509608), (56, 357277122), (61, 327992112), (63, 317579664), (72, 277882206), (84, 238184748), (108, 185254804), (112, 178638561), (122, 163996056), (126, 158789832), (144, 138941103), (168, 119092374), (183, 109330704), (189, 105859888), (216, 92627402), (244, 81998028), (252, 79394916), (336, 59546187), (366, 54665352), (378, 52929944), (427, 46856016), (432, 46313701), (488, 40999014), (504, 39697458), (549, 36443568), (732, 27332676), (756, 26464972), (854, 23428008), (976, 20499507), (1008, 19848729), (1098, 18221784), (1281, 15618672), (1464, 13666338), (1512, 13232486), (1647, 12147856), (1708, 11714004), (2196, 9110892), (2562, 7809336), (2928, 6833169), (3024, 6616243), (3294, 6073928), (3416, 5857002), (3843, 5206224), (4392, 4555446), (5124, 3904668), (6588, 3036964), (6832, 2928501), (7686, 2603112), (8784, 2277723), (10248, 1952334), (11529, 1735408), (13176, 1518482), (15372, 1301556), (20496, 976167), (23058, 867704), (26352, 759241), (30744, 650778), (46116, 433852), (61488, 325389), (92232, 216926), (108463, 184464)]