20090499070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{69277583}}^1$

素因数の和:69277619

約数の個数: 16

約数和(自身を含む): 37409895360

約数和(自身を除く): 17319396290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 69277583, 138555166, 346387915, 692775830, 2009049907, 4018099814, 10045249535, 20090499070]

約数ペア:

[(1, 20090499070), (2, 10045249535), (5, 4018099814), (10, 2009049907), (29, 692775830), (58, 346387915), (145, 138555166), (290, 69277583)]