20156044996

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{207307}}^1$

素因数の和:207643

約数の個数: 24

約数和(自身を含む): 35756483840

約数和(自身を除く): 15600438844

約数列:

[1, 2, 4, 109, 218, 223, 436, 446, 892, 24307, 48614, 97228, 207307, 414614, 829228, 22596463, 45192926, 46229461, 90385852, 92458922, 184917844, 5039011249, 10078022498, 20156044996]

約数ペア:

[(1, 20156044996), (2, 10078022498), (4, 5039011249), (109, 184917844), (218, 92458922), (223, 90385852), (436, 46229461), (446, 45192926), (892, 22596463), (24307, 829228), (48614, 414614), (97228, 207307)]