20163507417

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12657569}}^1$

素因数の和:12657637

約数の個数: 16

約数和(自身を含む): 30378168000

約数和(自身を除く): 10214660583

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12657569, 37972707, 113918121, 341754363, 746796571, 2240389713, 6721169139, 20163507417]

約数ペア:

[(1, 20163507417), (3, 6721169139), (9, 2240389713), (27, 746796571), (59, 341754363), (177, 113918121), (531, 37972707), (1593, 12657569)]