20183897190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{117437}}^1$

素因数の和:117801

約数の個数: 64

約数和(自身を含む): 51443481024

約数和(自身を除く): 31259583834

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 337, 510, 674, 1011, 1685, 2022, 3370, 5055, 5729, 10110, 11458, 17187, 28645, 34374, 57290, 85935, 117437, 171870, 234874, 352311, 587185, 704622, 1174370, 1761555, 1996429, 3523110, 3992858, 5989287, 9982145, 11978574, 19964290, 29946435, 39576269, 59892870, 79152538, 118728807, 197881345, 237457614, 395762690, 593644035, 672796573, 1187288070, 1345593146, 2018389719, 3363982865, 4036779438, 6727965730, 10091948595, 20183897190]

約数ペア:

[(1, 20183897190), (2, 10091948595), (3, 6727965730), (5, 4036779438), (6, 3363982865), (10, 2018389719), (15, 1345593146), (17, 1187288070), (30, 672796573), (34, 593644035), (51, 395762690), (85, 237457614), (102, 197881345), (170, 118728807), (255, 79152538), (337, 59892870), (510, 39576269), (674, 29946435), (1011, 19964290), (1685, 11978574), (2022, 9982145), (3370, 5989287), (5055, 3992858), (5729, 3523110), (10110, 1996429), (11458, 1761555), (17187, 1174370), (28645, 704622), (34374, 587185), (57290, 352311), (85935, 234874), (117437, 171870)]