20512073424

素因数分解:

$2^4\times 3^1\times {\mathrm{85931}}^1\times {\mathrm{4973}}^1$

素因数の和:90915

約数の個数: 40

約数和(自身を含む): 53000795232

約数和(自身を除く): 32488721808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4973, 9946, 14919, 19892, 29838, 39784, 59676, 79568, 85931, 119352, 171862, 238704, 257793, 343724, 515586, 687448, 1031172, 1374896, 2062344, 4124688, 427334863, 854669726, 1282004589, 1709339452, 2564009178, 3418678904, 5128018356, 6837357808, 10256036712, 20512073424]

約数ペア:

[(1, 20512073424), (2, 10256036712), (3, 6837357808), (4, 5128018356), (6, 3418678904), (8, 2564009178), (12, 1709339452), (16, 1282004589), (24, 854669726), (48, 427334863), (4973, 4124688), (9946, 2062344), (14919, 1374896), (19892, 1031172), (29838, 687448), (39784, 515586), (59676, 343724), (79568, 257793), (85931, 238704), (119352, 171862)]