20149898064

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1\times {\mathrm{5563}}^1$

素因数の和:6912

約数の個数: 80

約数和(自身を含む): 52987084800

約数和(自身を除く): 32837186736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 354, 472, 708, 944, 1279, 1416, 2558, 2832, 3837, 5116, 5563, 7674, 10232, 11126, 15348, 16689, 20464, 22252, 30696, 33378, 44504, 61392, 66756, 75461, 89008, 133512, 150922, 226383, 267024, 301844, 328217, 452766, 603688, 656434, 905532, 984651, 1207376, 1312868, 1811064, 1969302, 2625736, 3622128, 3938604, 5251472, 7115077, 7877208, 14230154, 15754416, 21345231, 28460308, 42690462, 56920616, 85380924, 113841232, 170761848, 341523696, 419789543, 839579086, 1259368629, 1679158172, 2518737258, 3358316344, 5037474516, 6716632688, 10074949032, 20149898064]

約数ペア:

[(1, 20149898064), (2, 10074949032), (3, 6716632688), (4, 5037474516), (6, 3358316344), (8, 2518737258), (12, 1679158172), (16, 1259368629), (24, 839579086), (48, 419789543), (59, 341523696), (118, 170761848), (177, 113841232), (236, 85380924), (354, 56920616), (472, 42690462), (708, 28460308), (944, 21345231), (1279, 15754416), (1416, 14230154), (2558, 7877208), (2832, 7115077), (3837, 5251472), (5116, 3938604), (5563, 3622128), (7674, 2625736), (10232, 1969302), (11126, 1811064), (15348, 1312868), (16689, 1207376), (20464, 984651), (22252, 905532), (30696, 656434), (33378, 603688), (44504, 452766), (61392, 328217), (66756, 301844), (75461, 267024), (89008, 226383), (133512, 150922)]