20163742942

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12103087}}^1$

素因数の和:12103120

約数の個数: 24

約数和(自身を含む): 37253304864

約数和(自身を除く): 17089561922

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12103087, 24206174, 84721609, 169443218, 205752479, 411504958, 593051263, 1186102526, 1440267353, 2880534706, 10081871471, 20163742942]

約数ペア:

[(1, 20163742942), (2, 10081871471), (7, 2880534706), (14, 1440267353), (17, 1186102526), (34, 593051263), (49, 411504958), (98, 205752479), (119, 169443218), (238, 84721609), (833, 24206174), (1666, 12103087)]