20959526

素因数分解:

$2^1\times 7^1\times {\mathrm{983}}^1\times {\mathrm{1523}}^1$

素因数の和:2515

約数の個数: 16

約数和(自身を含む): 35990784

約数和(自身を除く): 15031258

約数列:

[1, 2, 7, 14, 983, 1523, 1966, 3046, 6881, 10661, 13762, 21322, 1497109, 2994218, 10479763, 20959526]

約数ペア:

[(1, 20959526), (2, 10479763), (7, 2994218), (14, 1497109), (983, 21322), (1523, 13762), (1966, 10661), (3046, 6881)]