20163236327

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{3643}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 23008624128

約数和(自身を除く): 2845387801

約数列:

[1, 13, 23, 107, 173, 299, 1391, 2249, 2461, 3643, 3979, 18511, 31993, 47359, 51727, 83789, 240643, 389801, 425753, 630239, 1089257, 5067413, 5534789, 8193107, 8965423, 14495497, 67435573, 116550499, 188441461, 876662449, 1551018179, 20163236327]

約数ペア:

[(1, 20163236327), (13, 1551018179), (23, 876662449), (107, 188441461), (173, 116550499), (299, 67435573), (1391, 14495497), (2249, 8965423), (2461, 8193107), (3643, 5534789), (3979, 5067413), (18511, 1089257), (31993, 630239), (47359, 425753), (51727, 389801), (83789, 240643)]