20476930

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{24671}}^1$

素因数の和:24761

約数の個数: 16

約数和(自身を含む): 37304064

約数和(自身を除く): 16827134

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 24671, 49342, 123355, 246710, 2047693, 4095386, 10238465, 20476930]

約数ペア:

[(1, 20476930), (2, 10238465), (5, 4095386), (10, 2047693), (83, 246710), (166, 123355), (415, 49342), (830, 24671)]