20179071357

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{9491}}^1\times {\mathrm{8971}}^1$

素因数の和:18544

約数の個数: 16

約数和(自身を含む): 27251911680

約数和(自身を除く): 7072840323

約数列:

[1, 3, 79, 237, 8971, 9491, 26913, 28473, 708709, 749789, 2126127, 2249367, 85143761, 255431283, 6726357119, 20179071357]

約数ペア:

[(1, 20179071357), (3, 6726357119), (79, 255431283), (237, 85143761), (8971, 2249367), (9491, 2126127), (26913, 749789), (28473, 708709)]