20167938273

素因数分解:

$3^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{145799}}^1$

素因数の和:146757

約数の個数: 24

約数和(自身を含む): 31314340800

約数和(自身を除く): 11146402527

約数列:

[1, 3, 7, 21, 49, 147, 941, 2823, 6587, 19761, 46109, 138327, 145799, 437397, 1020593, 3061779, 7144151, 21432453, 137196859, 411590577, 960378013, 2881134039, 6722646091, 20167938273]

約数ペア:

[(1, 20167938273), (3, 6722646091), (7, 2881134039), (21, 960378013), (49, 411590577), (147, 137196859), (941, 21432453), (2823, 7144151), (6587, 3061779), (19761, 1020593), (46109, 437397), (138327, 145799)]