20193380074

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18258029}}^1$

素因数の和:18258117

約数の個数: 16

約数和(自身を含む): 35055417600

約数和(自身を除く): 14862037526

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 18258029, 36516058, 127806203, 255612406, 1442384291, 2884768582, 10096690037, 20193380074]

約数ペア:

[(1, 20193380074), (2, 10096690037), (7, 2884768582), (14, 1442384291), (79, 255612406), (158, 127806203), (553, 36516058), (1106, 18258029)]