20630194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27361}}^1$

素因数の和:27405

約数の個数: 16

約数和(自身を含む): 34476120

約数和(自身を除く): 13845926

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 27361, 54722, 355693, 711386, 793469, 1586938, 10315097, 20630194]

約数ペア:

[(1, 20630194), (2, 10315097), (13, 1586938), (26, 793469), (29, 711386), (58, 355693), (377, 54722), (754, 27361)]