20163130968

素因数分解:

$2^3\times 3^1\times {\mathrm{840130457}}^1$

素因数の和:840130466

約数の個数: 16

約数和(自身を含む): 50407827480

約数和(自身を除く): 30244696512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840130457, 1680260914, 2520391371, 3360521828, 5040782742, 6721043656, 10081565484, 20163130968]

約数ペア:

[(1, 20163130968), (2, 10081565484), (3, 6721043656), (4, 5040782742), (6, 3360521828), (8, 2520391371), (12, 1680260914), (24, 840130457)]