20404779510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1\times {\mathrm{9539}}^1$

素因数の和:10293

約数の個数: 64

約数和(自身を含む): 49488330240

約数和(自身を除く): 29083550730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 631, 678, 1130, 1262, 1695, 1893, 3155, 3390, 3786, 6310, 9465, 9539, 18930, 19078, 28617, 47695, 57234, 71303, 95390, 142606, 143085, 213909, 286170, 356515, 427818, 713030, 1069545, 1077907, 2139090, 2155814, 3233721, 5389535, 6019109, 6467442, 10779070, 12038218, 16168605, 18057327, 30095545, 32337210, 36114654, 60191090, 90286635, 180573270, 680159317, 1360318634, 2040477951, 3400796585, 4080955902, 6801593170, 10202389755, 20404779510]

約数ペア:

[(1, 20404779510), (2, 10202389755), (3, 6801593170), (5, 4080955902), (6, 3400796585), (10, 2040477951), (15, 1360318634), (30, 680159317), (113, 180573270), (226, 90286635), (339, 60191090), (565, 36114654), (631, 32337210), (678, 30095545), (1130, 18057327), (1262, 16168605), (1695, 12038218), (1893, 10779070), (3155, 6467442), (3390, 6019109), (3786, 5389535), (6310, 3233721), (9465, 2155814), (9539, 2139090), (18930, 1077907), (19078, 1069545), (28617, 713030), (47695, 427818), (57234, 356515), (71303, 286170), (95390, 213909), (142606, 143085)]