20081946

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 41393088

約数和(自身を除く): 21311142

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 277, 281, 554, 562, 831, 843, 1662, 1686, 11911, 12083, 23822, 24166, 35733, 36249, 71466, 72498, 77837, 155674, 233511, 467022, 3346991, 6693982, 10040973, 20081946]

約数ペア:

[(1, 20081946), (2, 10040973), (3, 6693982), (6, 3346991), (43, 467022), (86, 233511), (129, 155674), (258, 77837), (277, 72498), (281, 71466), (554, 36249), (562, 35733), (831, 24166), (843, 23822), (1662, 12083), (1686, 11911)]