20671104

素因数分解:

$2^7\times 3^1\times {\mathrm{53831}}^1$

素因数の和:53848

約数の個数: 32

約数和(自身を含む): 54908640

約数和(自身を除く): 34237536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53831, 107662, 161493, 215324, 322986, 430648, 645972, 861296, 1291944, 1722592, 2583888, 3445184, 5167776, 6890368, 10335552, 20671104]

約数ペア:

[(1, 20671104), (2, 10335552), (3, 6890368), (4, 5167776), (6, 3445184), (8, 2583888), (12, 1722592), (16, 1291944), (24, 861296), (32, 645972), (48, 430648), (64, 322986), (96, 215324), (128, 161493), (192, 107662), (384, 53831)]