20165010140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91659137}}^1$

素因数の和:91659157

約数の個数: 24

約数和(自身を含む): 46196205552

約数和(自身を除く): 26031195412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91659137, 183318274, 366636548, 458295685, 916591370, 1008250507, 1833182740, 2016501014, 4033002028, 5041252535, 10082505070, 20165010140]

約数ペア:

[(1, 20165010140), (2, 10082505070), (4, 5041252535), (5, 4033002028), (10, 2016501014), (11, 1833182740), (20, 1008250507), (22, 916591370), (44, 458295685), (55, 366636548), (110, 183318274), (220, 91659137)]