20439662

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1277}}^1$

素因数の和:1483

約数の個数: 16

約数和(自身を含む): 31469472

約数和(自身を除く): 11029810

約数列:

[1, 2, 53, 106, 151, 302, 1277, 2554, 8003, 16006, 67681, 135362, 192827, 385654, 10219831, 20439662]

約数ペア:

[(1, 20439662), (2, 10219831), (53, 385654), (106, 192827), (151, 135362), (302, 67681), (1277, 16006), (2554, 8003)]