23466820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2099}}^1$

素因数の和:2164

約数の個数: 48

約数和(自身を含む): 54331200

約数和(自身を除く): 30864380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2099, 2236, 2795, 4198, 5590, 8396, 10495, 11180, 20990, 27287, 41980, 54574, 90257, 109148, 136435, 180514, 272870, 361028, 451285, 545740, 902570, 1173341, 1805140, 2346682, 4693364, 5866705, 11733410, 23466820]

約数ペア:

[(1, 23466820), (2, 11733410), (4, 5866705), (5, 4693364), (10, 2346682), (13, 1805140), (20, 1173341), (26, 902570), (43, 545740), (52, 451285), (65, 361028), (86, 272870), (130, 180514), (172, 136435), (215, 109148), (260, 90257), (430, 54574), (559, 41980), (860, 27287), (1118, 20990), (2099, 11180), (2236, 10495), (2795, 8396), (4198, 5590)]