20342410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 40362624

約数和(自身を除く): 20020214

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 1831, 2222, 3662, 5555, 9155, 11110, 18310, 20141, 40282, 100705, 184931, 201410, 369862, 924655, 1849310, 2034241, 4068482, 10171205, 20342410]

約数ペア:

[(1, 20342410), (2, 10171205), (5, 4068482), (10, 2034241), (11, 1849310), (22, 924655), (55, 369862), (101, 201410), (110, 184931), (202, 100705), (505, 40282), (1010, 20141), (1111, 18310), (1831, 11110), (2222, 9155), (3662, 5555)]