20357092

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42767}}^1$

素因数の和:42795

約数の個数: 24

約数和(自身を含む): 43110144

約数和(自身を除く): 22753052

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 42767, 85534, 171068, 299369, 598738, 727039, 1197476, 1454078, 2908156, 5089273, 10178546, 20357092]

約数ペア:

[(1, 20357092), (2, 10178546), (4, 5089273), (7, 2908156), (14, 1454078), (17, 1197476), (28, 727039), (34, 598738), (68, 299369), (119, 171068), (238, 85534), (476, 42767)]