20465332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1093}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 37248512

約数和(自身を除く): 16783180

約数列:

[1, 2, 4, 31, 62, 124, 151, 302, 604, 1093, 2186, 4372, 4681, 9362, 18724, 33883, 67766, 135532, 165043, 330086, 660172, 5116333, 10232666, 20465332]

約数ペア:

[(1, 20465332), (2, 10232666), (4, 5116333), (31, 660172), (62, 330086), (124, 165043), (151, 135532), (302, 67766), (604, 33883), (1093, 18724), (2186, 9362), (4372, 4681)]