946562020

素因数分解:

$2^2\times 5^1\times {\mathrm{1567}}^1\times {\mathrm{30203}}^1$

素因数の和:31779

約数の個数: 24

約数和(自身を含む): 1989114624

約数和(自身を除く): 1042552604

約数列:

[1, 2, 4, 5, 10, 20, 1567, 3134, 6268, 7835, 15670, 30203, 31340, 60406, 120812, 151015, 302030, 604060, 47328101, 94656202, 189312404, 236640505, 473281010, 946562020]

約数ペア:

[(1, 946562020), (2, 473281010), (4, 236640505), (5, 189312404), (10, 94656202), (20, 47328101), (1567, 604060), (3134, 302030), (6268, 151015), (7835, 120812), (15670, 60406), (30203, 31340)]