20235320679

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22408993}}^1$

素因数の和:22409046

約数の個数: 16

約数和(自身を含む): 31551863552

約数和(自身を除く): 11316542873

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 22408993, 67226979, 156862951, 470588853, 963586699, 2890760097, 6745106893, 20235320679]

約数ペア:

[(1, 20235320679), (3, 6745106893), (7, 2890760097), (21, 963586699), (43, 470588853), (129, 156862951), (301, 67226979), (903, 22408993)]