20169954909

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19154753}}^1$

素因数の和:19154778

約数の個数: 20

約数和(自身を含む): 32448153276

約数和(自身を除く): 12278198367

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 19154753, 57464259, 172392777, 249011789, 517178331, 747035367, 1551534993, 2241106101, 6723318303, 20169954909]

約数ペア:

[(1, 20169954909), (3, 6723318303), (9, 2241106101), (13, 1551534993), (27, 747035367), (39, 517178331), (81, 249011789), (117, 172392777), (351, 57464259), (1053, 19154753)]