20375922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16729}}^1$

素因数の和:16770

約数の個数: 32

約数和(自身を含む): 48182400

約数和(自身を除く): 27806478

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16729, 33458, 50187, 100374, 117103, 234206, 351309, 485141, 702618, 970282, 1455423, 2910846, 3395987, 6791974, 10187961, 20375922]

約数ペア:

[(1, 20375922), (2, 10187961), (3, 6791974), (6, 3395987), (7, 2910846), (14, 1455423), (21, 970282), (29, 702618), (42, 485141), (58, 351309), (87, 234206), (174, 117103), (203, 100374), (406, 50187), (609, 33458), (1218, 16729)]