20105351624

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{16643503}}^1$

素因数の和:16643660

約数の個数: 16

約数和(自身を含む): 37947189120

約数和(自身を除く): 17841837496

約数列:

[1, 2, 4, 8, 151, 302, 604, 1208, 16643503, 33287006, 66574012, 133148024, 2513168953, 5026337906, 10052675812, 20105351624]

約数ペア:

[(1, 20105351624), (2, 10052675812), (4, 5026337906), (8, 2513168953), (151, 133148024), (302, 66574012), (604, 33287006), (1208, 16643503)]