20165655540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336094259}}^1$

素因数の和:336094271

約数の個数: 24

約数和(自身を含む): 56463835680

約数和(自身を除く): 36298180140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336094259, 672188518, 1008282777, 1344377036, 1680471295, 2016565554, 3360942590, 4033131108, 5041413885, 6721885180, 10082827770, 20165655540]

約数ペア:

[(1, 20165655540), (2, 10082827770), (3, 6721885180), (4, 5041413885), (5, 4033131108), (6, 3360942590), (10, 2016565554), (12, 1680471295), (15, 1344377036), (20, 1008282777), (30, 672188518), (60, 336094259)]