20199963015

素因数分解:

$3^2\times 5^1\times {\mathrm{823}}^1\times {\mathrm{545429}}^1$

素因数の和:546263

約数の個数: 24

約数和(自身を含む): 35055876960

約数和(自身を除く): 14855913945

約数列:

[1, 3, 5, 9, 15, 45, 823, 2469, 4115, 7407, 12345, 37035, 545429, 1636287, 2727145, 4908861, 8181435, 24544305, 448888067, 1346664201, 2244440335, 4039992603, 6733321005, 20199963015]

約数ペア:

[(1, 20199963015), (3, 6733321005), (5, 4039992603), (9, 2244440335), (15, 1346664201), (45, 448888067), (823, 24544305), (2469, 8181435), (4115, 4908861), (7407, 2727145), (12345, 1636287), (37035, 545429)]