20101844008

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{5968481}}^1$

素因数の和:5968908

約数の個数: 16

約数和(自身を含む): 37780491060

約数和(自身を除く): 17678647052

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 5968481, 11936962, 23873924, 47747848, 2512730501, 5025461002, 10050922004, 20101844008]

約数ペア:

[(1, 20101844008), (2, 10050922004), (4, 5025461002), (8, 2512730501), (421, 47747848), (842, 23873924), (1684, 11936962), (3368, 5968481)]