20234869736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{8053}}^1$

素因数の和:8410

約数の個数: 64

約数和(自身を含む): 40746796800

約数和(自身を除く): 20511927064

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 271, 488, 542, 1084, 1159, 2168, 2318, 4636, 5149, 8053, 9272, 10298, 16106, 16531, 20596, 32212, 33062, 41192, 64424, 66124, 132248, 153007, 306014, 314089, 491233, 612028, 628178, 982466, 1224056, 1256356, 1964932, 2182363, 2512712, 3929864, 4364726, 8729452, 9333427, 17458904, 18666854, 37333708, 41464897, 74667416, 82929794, 133124143, 165859588, 266248286, 331719176, 532496572, 1064993144, 2529358717, 5058717434, 10117434868, 20234869736]

約数ペア:

[(1, 20234869736), (2, 10117434868), (4, 5058717434), (8, 2529358717), (19, 1064993144), (38, 532496572), (61, 331719176), (76, 266248286), (122, 165859588), (152, 133124143), (244, 82929794), (271, 74667416), (488, 41464897), (542, 37333708), (1084, 18666854), (1159, 17458904), (2168, 9333427), (2318, 8729452), (4636, 4364726), (5149, 3929864), (8053, 2512712), (9272, 2182363), (10298, 1964932), (16106, 1256356), (16531, 1224056), (20596, 982466), (32212, 628178), (33062, 612028), (41192, 491233), (64424, 314089), (66124, 306014), (132248, 153007)]