20156162907

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{12007}}^1\times {\mathrm{24329}}^1$

素因数の和:36362

約数の個数: 16

約数和(自身を含む): 28046845440

約数和(自身を除く): 7890682533

約数列:

[1, 3, 23, 69, 12007, 24329, 36021, 72987, 276161, 559567, 828483, 1678701, 292118303, 876354909, 6718720969, 20156162907]

約数ペア:

[(1, 20156162907), (3, 6718720969), (23, 876354909), (69, 292118303), (12007, 1678701), (24329, 828483), (36021, 559567), (72987, 276161)]