14520020

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{8747}}^1$

素因数の和:8839

約数の個数: 24

約数和(自身を含む): 30862944

約数和(自身を除く): 16342924

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 8747, 17494, 34988, 43735, 87470, 174940, 726001, 1452002, 2904004, 3630005, 7260010, 14520020]

約数ペア:

[(1, 14520020), (2, 7260010), (4, 3630005), (5, 2904004), (10, 1452002), (20, 726001), (83, 174940), (166, 87470), (332, 43735), (415, 34988), (830, 17494), (1660, 8747)]