20040229

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3457}}^1$

素因数の和:3516

約数の個数: 16

約数和(自身を含む): 23901696

約数和(自身を除く): 3861467

約数列:

[1, 11, 17, 31, 187, 341, 527, 3457, 5797, 38027, 58769, 107167, 646459, 1178837, 1821839, 20040229]

約数ペア:

[(1, 20040229), (11, 1821839), (17, 1178837), (31, 646459), (187, 107167), (341, 58769), (527, 38027), (3457, 5797)]