20173546421

素因数分解:

$7^2\times {\mathrm{149}}^1\times {\mathrm{739}}^1\times {\mathrm{3739}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 23662980000

約数和(自身を除く): 3489433579

約数列:

[1, 7, 49, 149, 739, 1043, 3739, 5173, 7301, 26173, 36211, 110111, 183211, 557111, 770777, 2763121, 3899777, 5395439, 19341847, 27298439, 135392929, 411705029, 2881935203, 20173546421]

約数ペア:

[(1, 20173546421), (7, 2881935203), (49, 411705029), (149, 135392929), (739, 27298439), (1043, 19341847), (3739, 5395439), (5173, 3899777), (7301, 2763121), (26173, 770777), (36211, 557111), (110111, 183211)]