20834923036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{8280971}}^1$

素因数の和:8281029

約数の個数: 24

約数和(自身を含む): 39649293936

約数和(自身を除く): 18814370900

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 8280971, 16561942, 33123884, 140776507, 281553014, 306395927, 563106028, 612791854, 1225583708, 5208730759, 10417461518, 20834923036]

約数ペア:

[(1, 20834923036), (2, 10417461518), (4, 5208730759), (17, 1225583708), (34, 612791854), (37, 563106028), (68, 306395927), (74, 281553014), (148, 140776507), (629, 33123884), (1258, 16561942), (2516, 8280971)]