20147661545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1\times {\mathrm{6131}}^1$

素因数の和:6697

約数の個数: 32

約数和(自身を含む): 26622691200

約数和(自身を除く): 6475029655

約数列:

[1, 5, 11, 55, 149, 401, 745, 1639, 2005, 4411, 6131, 8195, 22055, 30655, 59749, 67441, 298745, 337205, 657239, 913519, 2458531, 3286195, 4567595, 10048709, 12292655, 27043841, 50243545, 135219205, 366321119, 1831605595, 4029532309, 20147661545]

約数ペア:

[(1, 20147661545), (5, 4029532309), (11, 1831605595), (55, 366321119), (149, 135219205), (401, 50243545), (745, 27043841), (1639, 12292655), (2005, 10048709), (4411, 4567595), (6131, 3286195), (8195, 2458531), (22055, 913519), (30655, 657239), (59749, 337205), (67441, 298745)]