20180778108

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27569369}}^1$

素因数の和:27569437

約数の個数: 24

約数和(自身を含む): 47860426320

約数和(自身を除く): 27679648212

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27569369, 55138738, 82708107, 110277476, 165416214, 330832428, 1681731509, 3363463018, 5045194527, 6726926036, 10090389054, 20180778108]

約数ペア:

[(1, 20180778108), (2, 10090389054), (3, 6726926036), (4, 5045194527), (6, 3363463018), (12, 1681731509), (61, 330832428), (122, 165416214), (183, 110277476), (244, 82708107), (366, 55138738), (732, 27569369)]