20730374345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^2\times {\mathrm{4733}}^1$

素因数の和:5209

約数の個数: 24

約数和(自身を含む): 26461904904

約数和(自身を除く): 5731530559

約数列:

[1, 5, 17, 85, 227, 1135, 3859, 4733, 19295, 23665, 51529, 80461, 257645, 402305, 875993, 1074391, 4379965, 5371955, 18264647, 91323235, 243886757, 1219433785, 4146074869, 20730374345]

約数ペア:

[(1, 20730374345), (5, 4146074869), (17, 1219433785), (85, 243886757), (227, 91323235), (1135, 18264647), (3859, 5371955), (4733, 4379965), (19295, 1074391), (23665, 875993), (51529, 402305), (80461, 257645)]