20129922

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{48623}}^1$

素因数の和:48654

約数の個数: 24

約数和(自身を含む): 45512064

約数和(自身を除く): 25382142

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 48623, 97246, 145869, 291738, 437607, 875214, 1118329, 2236658, 3354987, 6709974, 10064961, 20129922]

約数ペア:

[(1, 20129922), (2, 10064961), (3, 6709974), (6, 3354987), (9, 2236658), (18, 1118329), (23, 875214), (46, 437607), (69, 291738), (138, 145869), (207, 97246), (414, 48623)]