20160322544

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{3343}}^1$

素因数の和:3738

約数の個数: 80

約数和(自身を含む): 41536091520

約数和(自身を除く): 21375768976

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 317, 328, 464, 634, 656, 1189, 1268, 2378, 2536, 3343, 4756, 5072, 6686, 9193, 9512, 12997, 13372, 18386, 19024, 25994, 26744, 36772, 51988, 53488, 73544, 96947, 103976, 137063, 147088, 193894, 207952, 274126, 376913, 387788, 548252, 753826, 775576, 1059731, 1096504, 1507652, 1551152, 2119462, 2193008, 3015304, 3974827, 4238924, 6030608, 7949654, 8477848, 15899308, 16955696, 30732199, 31798616, 43448971, 61464398, 63597232, 86897942, 122928796, 173795884, 245857592, 347591768, 491715184, 695183536, 1260020159, 2520040318, 5040080636, 10080161272, 20160322544]

約数ペア:

[(1, 20160322544), (2, 10080161272), (4, 5040080636), (8, 2520040318), (16, 1260020159), (29, 695183536), (41, 491715184), (58, 347591768), (82, 245857592), (116, 173795884), (164, 122928796), (232, 86897942), (317, 63597232), (328, 61464398), (464, 43448971), (634, 31798616), (656, 30732199), (1189, 16955696), (1268, 15899308), (2378, 8477848), (2536, 7949654), (3343, 6030608), (4756, 4238924), (5072, 3974827), (6686, 3015304), (9193, 2193008), (9512, 2119462), (12997, 1551152), (13372, 1507652), (18386, 1096504), (19024, 1059731), (25994, 775576), (26744, 753826), (36772, 548252), (51988, 387788), (53488, 376913), (73544, 274126), (96947, 207952), (103976, 193894), (137063, 147088)]