20188770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{96137}}^1$

素因数の和:96154

約数の個数: 32

約数和(自身を含む): 55375488

約数和(自身を除く): 35186718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 96137, 192274, 288411, 480685, 576822, 672959, 961370, 1345918, 1442055, 2018877, 2884110, 3364795, 4037754, 6729590, 10094385, 20188770]

約数ペア:

[(1, 20188770), (2, 10094385), (3, 6729590), (5, 4037754), (6, 3364795), (7, 2884110), (10, 2018877), (14, 1442055), (15, 1345918), (21, 961370), (30, 672959), (35, 576822), (42, 480685), (70, 288411), (105, 192274), (210, 96137)]