20869324

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{24043}}^1$

素因数の和:24085

約数の個数: 24

約数和(自身を含む): 43086848

約数和(自身を除く): 22217524

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 24043, 48086, 96172, 168301, 336602, 673204, 745333, 1490666, 2981332, 5217331, 10434662, 20869324]

約数ペア:

[(1, 20869324), (2, 10434662), (4, 5217331), (7, 2981332), (14, 1490666), (28, 745333), (31, 673204), (62, 336602), (124, 168301), (217, 96172), (434, 48086), (868, 24043)]