20104421834

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1399}}^1\times {\mathrm{4603}}^1$

素因数の和:6234

約数の個数: 32

約数和(自身を含む): 34651545600

約数和(自身を除く): 14547123766

約数列:

[1, 2, 7, 14, 223, 446, 1399, 1561, 2798, 3122, 4603, 9206, 9793, 19586, 32221, 64442, 311977, 623954, 1026469, 2052938, 2183839, 4367678, 6439597, 7185283, 12879194, 14370566, 45077179, 90154358, 1436030131, 2872060262, 10052210917, 20104421834]

約数ペア:

[(1, 20104421834), (2, 10052210917), (7, 2872060262), (14, 1436030131), (223, 90154358), (446, 45077179), (1399, 14370566), (1561, 12879194), (2798, 7185283), (3122, 6439597), (4603, 4367678), (9206, 2183839), (9793, 2052938), (19586, 1026469), (32221, 623954), (64442, 311977)]