20122087685

素因数分解:

$5^1\times 7^1\times {\mathrm{107441}}^1\times {\mathrm{5351}}^1$

素因数の和:112804

約数の個数: 16

約数和(自身を含む): 27601420032

約数和(自身を除く): 7479332347

約数列:

[1, 5, 7, 35, 5351, 26755, 37457, 107441, 187285, 537205, 752087, 3760435, 574916791, 2874583955, 4024417537, 20122087685]

約数ペア:

[(1, 20122087685), (5, 4024417537), (7, 2874583955), (35, 574916791), (5351, 3760435), (26755, 752087), (37457, 537205), (107441, 187285)]