20165510154

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{7983179}}^1$

素因数の和:7983605

約数の個数: 16

約数和(自身を含む): 40426823520

約数和(自身を除く): 20261313366

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 7983179, 15966358, 23949537, 47899074, 3360918359, 6721836718, 10082755077, 20165510154]

約数ペア:

[(1, 20165510154), (2, 10082755077), (3, 6721836718), (6, 3360918359), (421, 47899074), (842, 23949537), (1263, 15966358), (2526, 7983179)]