20193037924

素因数分解:

$2^2\times {\mathrm{257}}^1\times {\mathrm{1901}}^1\times {\mathrm{10333}}^1$

素因数の和:12495

約数の個数: 24

約数和(自身を含む): 35497414008

約数和(自身を除く): 15304376084

約数列:

[1, 2, 4, 257, 514, 1028, 1901, 3802, 7604, 10333, 20666, 41332, 488557, 977114, 1954228, 2655581, 5311162, 10622324, 19643033, 39286066, 78572132, 5048259481, 10096518962, 20193037924]

約数ペア:

[(1, 20193037924), (2, 10096518962), (4, 5048259481), (257, 78572132), (514, 39286066), (1028, 19643033), (1901, 10622324), (3802, 5311162), (7604, 2655581), (10333, 1954228), (20666, 977114), (41332, 488557)]