2020111846809

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3637}}^1\times {\mathrm{79907}}^1$

素因数の和:83885

約数の個数: 32

約数和(自身を含む): 3088453149696

約数和(自身を除く): 1068341302887

約数列:

[1, 3, 7, 21, 331, 993, 2317, 3637, 6951, 10911, 25459, 76377, 79907, 239721, 559349, 1203847, 1678047, 3611541, 8426929, 25280787, 26449217, 79347651, 185144519, 290621759, 555433557, 871865277, 2034352313, 6103056939, 96195802229, 288587406687, 673370615603, 2020111846809]

約数ペア:

[(1, 2020111846809), (3, 673370615603), (7, 288587406687), (21, 96195802229), (331, 6103056939), (993, 2034352313), (2317, 871865277), (3637, 555433557), (6951, 290621759), (10911, 185144519), (25459, 79347651), (76377, 26449217), (79907, 25280787), (239721, 8426929), (559349, 3611541), (1203847, 1678047)]