20278996860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{337983281}}^1$

素因数の和:337983293

約数の個数: 24

約数和(自身を含む): 56781191376

約数和(自身を除く): 36502194516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 337983281, 675966562, 1013949843, 1351933124, 1689916405, 2027899686, 3379832810, 4055799372, 5069749215, 6759665620, 10139498430, 20278996860]

約数ペア:

[(1, 20278996860), (2, 10139498430), (3, 6759665620), (4, 5069749215), (5, 4055799372), (6, 3379832810), (10, 2027899686), (12, 1689916405), (15, 1351933124), (20, 1013949843), (30, 675966562), (60, 337983281)]