20244827210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{292091}}^1$

素因数の和:292366

約数の個数: 32

約数和(自身を含む): 37855123200

約数和(自身を除く): 17610295990

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2390, 6931, 13862, 34655, 69310, 292091, 584182, 1460455, 2920910, 8470639, 16941278, 42353195, 69809749, 84706390, 139619498, 349048745, 698097490, 2024482721, 4048965442, 10122413605, 20244827210]

約数ペア:

[(1, 20244827210), (2, 10122413605), (5, 4048965442), (10, 2024482721), (29, 698097490), (58, 349048745), (145, 139619498), (239, 84706390), (290, 69809749), (478, 42353195), (1195, 16941278), (2390, 8470639), (6931, 2920910), (13862, 1460455), (34655, 584182), (69310, 292091)]