20407584

素因数分解:

$2^5\times 3^1\times {\mathrm{212579}}^1$

素因数の和:212592

約数の個数: 24

約数和(自身を含む): 53570160

約数和(自身を除く): 33162576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 212579, 425158, 637737, 850316, 1275474, 1700632, 2550948, 3401264, 5101896, 6802528, 10203792, 20407584]

約数ペア:

[(1, 20407584), (2, 10203792), (3, 6802528), (4, 5101896), (6, 3401264), (8, 2550948), (12, 1700632), (16, 1275474), (24, 850316), (32, 637737), (48, 425158), (96, 212579)]