20033966085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{540509}}^1$

素因数の和:540877

約数の個数: 32

約数和(自身を含む): 36737383680

約数和(自身を除く): 16703417595

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 353, 1059, 1765, 2471, 5295, 7413, 12355, 37065, 540509, 1621527, 2702545, 3783563, 8107635, 11350689, 18917815, 56753445, 190799677, 572399031, 953998385, 1335597739, 2861995155, 4006793217, 6677988695, 20033966085]

約数ペア:

[(1, 20033966085), (3, 6677988695), (5, 4006793217), (7, 2861995155), (15, 1335597739), (21, 953998385), (35, 572399031), (105, 190799677), (353, 56753445), (1059, 18917815), (1765, 11350689), (2471, 8107635), (5295, 3783563), (7413, 2702545), (12355, 1621527), (37065, 540509)]