20791176270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1119611}}^1$

素因数の和:1120240

約数の個数: 32

約数和(自身を含む): 49979479680

約数和(自身を除く): 29188303410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 619, 1238, 1857, 3095, 3714, 6190, 9285, 18570, 1119611, 2239222, 3358833, 5598055, 6717666, 11196110, 16794165, 33588330, 693039209, 1386078418, 2079117627, 3465196045, 4158235254, 6930392090, 10395588135, 20791176270]

約数ペア:

[(1, 20791176270), (2, 10395588135), (3, 6930392090), (5, 4158235254), (6, 3465196045), (10, 2079117627), (15, 1386078418), (30, 693039209), (619, 33588330), (1238, 16794165), (1857, 11196110), (3095, 6717666), (3714, 5598055), (6190, 3358833), (9285, 2239222), (18570, 1119611)]