20155845135

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2459}}^1\times {\mathrm{2861}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 32442716160

約数和(自身を除く): 12286871025

約数列:

[1, 3, 5, 15, 191, 573, 955, 2459, 2861, 2865, 7377, 8583, 12295, 14305, 36885, 42915, 469669, 546451, 1409007, 1639353, 2348345, 2732255, 7035199, 7045035, 8196765, 21105597, 35175995, 105527985, 1343723009, 4031169027, 6718615045, 20155845135]

約数ペア:

[(1, 20155845135), (3, 6718615045), (5, 4031169027), (15, 1343723009), (191, 105527985), (573, 35175995), (955, 21105597), (2459, 8196765), (2861, 7045035), (2865, 7035199), (7377, 2732255), (8583, 2348345), (12295, 1639353), (14305, 1409007), (36885, 546451), (42915, 469669)]