20149226495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{769}}^1\times {\mathrm{3323}}^1$

素因数の和:4199

約数の個数: 32

約数和(自身を含む): 25799558400

約数和(自身を除く): 5650331905

約数列:

[1, 5, 19, 83, 95, 415, 769, 1577, 3323, 3845, 7885, 14611, 16615, 63137, 63827, 73055, 275809, 315685, 319135, 1212713, 1379045, 2555387, 5240371, 6063565, 12776935, 26201855, 48552353, 212097121, 242761765, 1060485605, 4029845299, 20149226495]

約数ペア:

[(1, 20149226495), (5, 4029845299), (19, 1060485605), (83, 242761765), (95, 212097121), (415, 48552353), (769, 26201855), (1577, 12776935), (3323, 6063565), (3845, 5240371), (7885, 2555387), (14611, 1379045), (16615, 1212713), (63137, 319135), (63827, 315685), (73055, 275809)]