20214302

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2473}}^1$

素因数の和:2603

約数の個数: 16

約数和(自身を含む): 31291152

約数和(自身を除く): 11076850

約数列:

[1, 2, 61, 67, 122, 134, 2473, 4087, 4946, 8174, 150853, 165691, 301706, 331382, 10107151, 20214302]

約数ペア:

[(1, 20214302), (2, 10107151), (61, 331382), (67, 301706), (122, 165691), (134, 150853), (2473, 8174), (4087, 4946)]