20081922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3209}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 46224000

約数和(自身を除く): 26142078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 3209, 6258, 6418, 9627, 19254, 22463, 44926, 67389, 134778, 478141, 956282, 1434423, 2868846, 3346987, 6693974, 10040961, 20081922]

約数ペア:

[(1, 20081922), (2, 10040961), (3, 6693974), (6, 3346987), (7, 2868846), (14, 1434423), (21, 956282), (42, 478141), (149, 134778), (298, 67389), (447, 44926), (894, 22463), (1043, 19254), (2086, 9627), (3129, 6418), (3209, 6258)]