20527822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1792

約数の個数: 32

約数和(自身を含む): 37734912

約数和(自身を除く): 17207090

約数列:

[1, 2, 7, 14, 23, 37, 46, 74, 161, 259, 322, 518, 851, 1702, 1723, 3446, 5957, 11914, 12061, 24122, 39629, 63751, 79258, 127502, 277403, 446257, 554806, 892514, 1466273, 2932546, 10263911, 20527822]

約数ペア:

[(1, 20527822), (2, 10263911), (7, 2932546), (14, 1466273), (23, 892514), (37, 554806), (46, 446257), (74, 277403), (161, 127502), (259, 79258), (322, 63751), (518, 39629), (851, 24122), (1702, 12061), (1723, 11914), (3446, 5957)]