20105997772

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24761081}}^1$

素因数の和:24761121

約数の個数: 24

約数和(自身を含む): 41598617760

約数和(自身を除く): 21492619988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 24761081, 49522162, 99044324, 173327567, 346655134, 693310268, 718071349, 1436142698, 2872285396, 5026499443, 10052998886, 20105997772]

約数ペア:

[(1, 20105997772), (2, 10052998886), (4, 5026499443), (7, 2872285396), (14, 1436142698), (28, 718071349), (29, 693310268), (58, 346655134), (116, 173327567), (203, 99044324), (406, 49522162), (812, 24761081)]