20143488

素因数分解:

$2^7\times 3^1\times {\mathrm{52457}}^1$

素因数の和:52474

約数の個数: 32

約数和(自身を含む): 53507160

約数和(自身を除く): 33363672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 52457, 104914, 157371, 209828, 314742, 419656, 629484, 839312, 1258968, 1678624, 2517936, 3357248, 5035872, 6714496, 10071744, 20143488]

約数ペア:

[(1, 20143488), (2, 10071744), (3, 6714496), (4, 5035872), (6, 3357248), (8, 2517936), (12, 1678624), (16, 1258968), (24, 839312), (32, 629484), (48, 419656), (64, 314742), (96, 209828), (128, 157371), (192, 104914), (384, 52457)]