20159664605

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1\times {\mathrm{14633}}^1$

素因数の和:19216

約数の個数: 16

約数和(自身を含む): 24595305264

約数和(自身を除く): 4435640659

約数列:

[1, 5, 61, 305, 4517, 14633, 22585, 73165, 275537, 892613, 1377685, 4463065, 66097261, 330486305, 4031932921, 20159664605]

約数ペア:

[(1, 20159664605), (5, 4031932921), (61, 330486305), (305, 66097261), (4517, 4463065), (14633, 1377685), (22585, 892613), (73165, 275537)]