20176501245

素因数分解:

$3^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{1385273}}^1$

素因数の和:1386252

約数の個数: 16

約数和(自身を含む): 32315671872

約数和(自身を除く): 12139170627

約数列:

[1, 3, 5, 15, 971, 2913, 4855, 14565, 1385273, 4155819, 6926365, 20779095, 1345100083, 4035300249, 6725500415, 20176501245]

約数ペア:

[(1, 20176501245), (3, 6725500415), (5, 4035300249), (15, 1345100083), (971, 20779095), (2913, 6926365), (4855, 4155819), (14565, 1385273)]