20199691030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69654107}}^1$

素因数の和:69654143

約数の個数: 16

約数和(自身を含む): 37613218320

約数和(自身を除く): 17413527290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69654107, 139308214, 348270535, 696541070, 2019969103, 4039938206, 10099845515, 20199691030]

約数ペア:

[(1, 20199691030), (2, 10099845515), (5, 4039938206), (10, 2019969103), (29, 696541070), (58, 348270535), (145, 139308214), (290, 69654107)]