20084497139

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{981599}}^1$

素因数の和:981722

約数の個数: 16

約数和(自身を含む): 23872512000

約数和(自身を除く): 3788014861

約数列:

[1, 7, 37, 79, 259, 553, 2923, 20461, 981599, 6871193, 36319163, 77546321, 254234141, 542824247, 2869213877, 20084497139]

約数ペア:

[(1, 20084497139), (7, 2869213877), (37, 542824247), (79, 254234141), (259, 77546321), (553, 36319163), (2923, 6871193), (20461, 981599)]