20670168

素因数分解:

$2^3\times 3^1\times {\mathrm{373}}^1\times {\mathrm{2309}}^1$

素因数の和:2691

約数の個数: 32

約数和(自身を含む): 51836400

約数和(自身を除く): 31166232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 373, 746, 1119, 1492, 2238, 2309, 2984, 4476, 4618, 6927, 8952, 9236, 13854, 18472, 27708, 55416, 861257, 1722514, 2583771, 3445028, 5167542, 6890056, 10335084, 20670168]

約数ペア:

[(1, 20670168), (2, 10335084), (3, 6890056), (4, 5167542), (6, 3445028), (8, 2583771), (12, 1722514), (24, 861257), (373, 55416), (746, 27708), (1119, 18472), (1492, 13854), (2238, 9236), (2309, 8952), (2984, 6927), (4476, 4618)]