20176260012

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4278257}}^1$

素因数の和:4278398

約数の個数: 36

約数和(自身を含む): 51390435096

約数和(自身を除く): 31214175084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 4278257, 8556514, 12834771, 17113028, 25669542, 38504313, 51339084, 77008626, 154017252, 560451667, 1120903334, 1681355001, 2241806668, 3362710002, 5044065003, 6725420004, 10088130006, 20176260012]

約数ペア:

[(1, 20176260012), (2, 10088130006), (3, 6725420004), (4, 5044065003), (6, 3362710002), (9, 2241806668), (12, 1681355001), (18, 1120903334), (36, 560451667), (131, 154017252), (262, 77008626), (393, 51339084), (524, 38504313), (786, 25669542), (1179, 17113028), (1572, 12834771), (2358, 8556514), (4716, 4278257)]