20221900540

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1097}}^1\times {\mathrm{1489}}^1$

素因数の和:3214

約数の個数: 48

約数和(自身を含む): 42601960800

約数和(自身を除く): 22380060260

約数列:

[1, 2, 4, 5, 10, 20, 619, 1097, 1238, 1489, 2194, 2476, 2978, 3095, 4388, 5485, 5956, 6190, 7445, 10970, 12380, 14890, 21940, 29780, 679043, 921691, 1358086, 1633433, 1843382, 2716172, 3266866, 3395215, 3686764, 4608455, 6533732, 6790430, 8167165, 9216910, 13580860, 16334330, 18433820, 32668660, 1011095027, 2022190054, 4044380108, 5055475135, 10110950270, 20221900540]

約数ペア:

[(1, 20221900540), (2, 10110950270), (4, 5055475135), (5, 4044380108), (10, 2022190054), (20, 1011095027), (619, 32668660), (1097, 18433820), (1238, 16334330), (1489, 13580860), (2194, 9216910), (2476, 8167165), (2978, 6790430), (3095, 6533732), (4388, 4608455), (5485, 3686764), (5956, 3395215), (6190, 3266866), (7445, 2716172), (10970, 1843382), (12380, 1633433), (14890, 1358086), (21940, 921691), (29780, 679043)]