20061519145

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1\times {\mathrm{2179}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 24980497920

約数和(自身を除く): 4918978775

約数列:

[1, 5, 41, 97, 205, 463, 485, 2179, 2315, 3977, 10895, 18983, 19885, 44911, 89339, 94915, 211363, 224555, 446695, 1008877, 1056815, 1841351, 5044385, 8665883, 9206755, 41363957, 43329415, 97861069, 206819785, 489305345, 4012303829, 20061519145]

約数ペア:

[(1, 20061519145), (5, 4012303829), (41, 489305345), (97, 206819785), (205, 97861069), (463, 43329415), (485, 41363957), (2179, 9206755), (2315, 8665883), (3977, 5044385), (10895, 1841351), (18983, 1056815), (19885, 1008877), (44911, 446695), (89339, 224555), (94915, 211363)]