20154087019

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1\times {\mathrm{51427}}^1$

素因数の和:53010

約数の個数: 16

約数和(自身を含む): 22957459200

約数和(自身を除く): 2803372181

約数列:

[1, 11, 23, 253, 1549, 17039, 35627, 51427, 391897, 565697, 1182821, 13011031, 79660423, 876264653, 1832189729, 20154087019]

約数ペア:

[(1, 20154087019), (11, 1832189729), (23, 876264653), (253, 79660423), (1549, 13011031), (17039, 1182821), (35627, 565697), (51427, 391897)]