20230948780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{200983}}^1$

素因数の和:201718

約数の個数: 48

約数和(自身を含む): 48622049280

約数和(自身を除く): 28391100500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 719, 1438, 2876, 3595, 5033, 7190, 10066, 14380, 20132, 25165, 50330, 100660, 200983, 401966, 803932, 1004915, 1406881, 2009830, 2813762, 4019660, 5627524, 7034405, 14068810, 28137620, 144506777, 289013554, 578027108, 722533885, 1011547439, 1445067770, 2023094878, 2890135540, 4046189756, 5057737195, 10115474390, 20230948780]

約数ペア:

[(1, 20230948780), (2, 10115474390), (4, 5057737195), (5, 4046189756), (7, 2890135540), (10, 2023094878), (14, 1445067770), (20, 1011547439), (28, 722533885), (35, 578027108), (70, 289013554), (140, 144506777), (719, 28137620), (1438, 14068810), (2876, 7034405), (3595, 5627524), (5033, 4019660), (7190, 2813762), (10066, 2009830), (14380, 1406881), (20132, 1004915), (25165, 803932), (50330, 401966), (100660, 200983)]