20795318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{7369}}^1$

素因数の和:7471

約数の個数: 16

約数和(自身を含む): 33430320

約数和(自身を除く): 12635002

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 7369, 14738, 125273, 250546, 611627, 1223254, 10397659, 20795318]

約数ペア:

[(1, 20795318), (2, 10397659), (17, 1223254), (34, 611627), (83, 250546), (166, 125273), (1411, 14738), (2822, 7369)]