20121664094

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7080107}}^1$

素因数の和:7080152

約数の個数: 24

約数和(自身を含む): 36320954040

約数和(自身を除く): 16199289946

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 7080107, 14160214, 49560749, 99121498, 205323103, 346925243, 410646206, 693850486, 1437261721, 2874523442, 10060832047, 20121664094]

約数ペア:

[(1, 20121664094), (2, 10060832047), (7, 2874523442), (14, 1437261721), (29, 693850486), (49, 410646206), (58, 346925243), (98, 205323103), (203, 99121498), (406, 49560749), (1421, 14160214), (2842, 7080107)]