20220898047

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1\times {\mathrm{751}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 32919552000

約数和(自身を除く): 12698653953

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 379, 597, 751, 1137, 1393, 2253, 2653, 3383, 4179, 5257, 6443, 7959, 10149, 12767, 15771, 19329, 23681, 38301, 45101, 71043, 75421, 89369, 135303, 149449, 226263, 268107, 284629, 448347, 527947, 853887, 1046143, 1282157, 1583841, 1992403, 2540633, 3138429, 3846471, 4838693, 5977209, 7621899, 8975099, 14516079, 17784431, 26925297, 33870851, 53353293, 56641171, 101612553, 169923513, 396488197, 962899907, 1189464591, 2888699721, 6740299349, 20220898047]

約数ペア:

[(1, 20220898047), (3, 6740299349), (7, 2888699721), (17, 1189464591), (21, 962899907), (51, 396488197), (119, 169923513), (199, 101612553), (357, 56641171), (379, 53353293), (597, 33870851), (751, 26925297), (1137, 17784431), (1393, 14516079), (2253, 8975099), (2653, 7621899), (3383, 5977209), (4179, 4838693), (5257, 3846471), (6443, 3138429), (7959, 2540633), (10149, 1992403), (12767, 1583841), (15771, 1282157), (19329, 1046143), (23681, 853887), (38301, 527947), (45101, 448347), (71043, 284629), (75421, 268107), (89369, 226263), (135303, 149449)]