20192550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19231}}^1$

素因数の和:19253

約数の個数: 48

約数和(自身を含む): 57234432

約数和(自身を除く): 37041882

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 19231, 38462, 57693, 96155, 115386, 134617, 192310, 269234, 288465, 403851, 480775, 576930, 673085, 807702, 961550, 1346170, 1442325, 2019255, 2884650, 3365425, 4038510, 6730850, 10096275, 20192550]

約数ペア:

[(1, 20192550), (2, 10096275), (3, 6730850), (5, 4038510), (6, 3365425), (7, 2884650), (10, 2019255), (14, 1442325), (15, 1346170), (21, 961550), (25, 807702), (30, 673085), (35, 576930), (42, 480775), (50, 403851), (70, 288465), (75, 269234), (105, 192310), (150, 134617), (175, 115386), (210, 96155), (350, 57693), (525, 38462), (1050, 19231)]