20808498

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{653}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 42944256

約数和(自身を除く): 22135758

約数列:

[1, 2, 3, 6, 47, 94, 113, 141, 226, 282, 339, 653, 678, 1306, 1959, 3918, 5311, 10622, 15933, 30691, 31866, 61382, 73789, 92073, 147578, 184146, 221367, 442734, 3468083, 6936166, 10404249, 20808498]

約数ペア:

[(1, 20808498), (2, 10404249), (3, 6936166), (6, 3468083), (47, 442734), (94, 221367), (113, 184146), (141, 147578), (226, 92073), (282, 73789), (339, 61382), (653, 31866), (678, 30691), (1306, 15933), (1959, 10622), (3918, 5311)]