20147401284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1250149}}^1$

素因数の和:1250252

約数の個数: 48

約数和(自身を含む): 50406048000

約数和(自身を除く): 30258646716

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 79, 102, 158, 204, 237, 316, 474, 948, 1343, 2686, 4029, 5372, 8058, 16116, 1250149, 2500298, 3750447, 5000596, 7500894, 15001788, 21252533, 42505066, 63757599, 85010132, 98761771, 127515198, 197523542, 255030396, 296285313, 395047084, 592570626, 1185141252, 1678950107, 3357900214, 5036850321, 6715800428, 10073700642, 20147401284]

約数ペア:

[(1, 20147401284), (2, 10073700642), (3, 6715800428), (4, 5036850321), (6, 3357900214), (12, 1678950107), (17, 1185141252), (34, 592570626), (51, 395047084), (68, 296285313), (79, 255030396), (102, 197523542), (158, 127515198), (204, 98761771), (237, 85010132), (316, 63757599), (474, 42505066), (948, 21252533), (1343, 15001788), (2686, 7500894), (4029, 5000596), (5372, 3750447), (8058, 2500298), (16116, 1250149)]