20333618774

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1\times {\mathrm{138469}}^1$

素因数の和:139112

約数の個数: 32

約数和(自身を含む): 36968166720

約数和(自身を除く): 16634547946

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 617, 1234, 4319, 8638, 10489, 20978, 73423, 138469, 146846, 276938, 969283, 1938566, 2353973, 4707946, 16477811, 32955622, 85435373, 170870746, 598047611, 1196095222, 1452401341, 2904802682, 10166809387, 20333618774]

約数ペア:

[(1, 20333618774), (2, 10166809387), (7, 2904802682), (14, 1452401341), (17, 1196095222), (34, 598047611), (119, 170870746), (238, 85435373), (617, 32955622), (1234, 16477811), (4319, 4707946), (8638, 2353973), (10489, 1938566), (20978, 969283), (73423, 276938), (138469, 146846)]