20324804564

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3991517}}^1$

素因数の和:3991607

約数の個数: 24

約数和(自身を含む): 37999251360

約数和(自身を除く): 17674446796

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 3991517, 7983034, 15966068, 75838823, 151677646, 267431639, 303355292, 534863278, 1069726556, 5081201141, 10162402282, 20324804564]

約数ペア:

[(1, 20324804564), (2, 10162402282), (4, 5081201141), (19, 1069726556), (38, 534863278), (67, 303355292), (76, 267431639), (134, 151677646), (268, 75838823), (1273, 15966068), (2546, 7983034), (5092, 3991517)]