20110796

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3323}}^1$

素因数の和:3433

約数の個数: 24

約数和(自身を含む): 37694160

約数和(自身を除く): 17583364

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3323, 6052, 6646, 13292, 56491, 112982, 225964, 295747, 591494, 1182988, 5027699, 10055398, 20110796]

約数ペア:

[(1, 20110796), (2, 10055398), (4, 5027699), (17, 1182988), (34, 591494), (68, 295747), (89, 225964), (178, 112982), (356, 56491), (1513, 13292), (3026, 6646), (3323, 6052)]