20135748

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12809}}^1$

素因数の和:12947

約数の個数: 24

約数和(自身を含む): 47345760

約数和(自身を除く): 27210012

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12809, 25618, 38427, 51236, 76854, 153708, 1677979, 3355958, 5033937, 6711916, 10067874, 20135748]

約数ペア:

[(1, 20135748), (2, 10067874), (3, 6711916), (4, 5033937), (6, 3355958), (12, 1677979), (131, 153708), (262, 76854), (393, 51236), (524, 38427), (786, 25618), (1572, 12809)]