20187682406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{353}}^1\times {\mathrm{33601}}^1$

素因数の和:34016

約数の個数: 32

約数和(自身を含む): 32545015488

約数和(自身を除く): 12357333082

約数列:

[1, 2, 23, 37, 46, 74, 353, 706, 851, 1702, 8119, 13061, 16238, 26122, 33601, 67202, 300403, 600806, 772823, 1243237, 1545646, 2486474, 11861153, 23722306, 28594451, 57188902, 272806519, 438862661, 545613038, 877725322, 10093841203, 20187682406]

約数ペア:

[(1, 20187682406), (2, 10093841203), (23, 877725322), (37, 545613038), (46, 438862661), (74, 272806519), (353, 57188902), (706, 28594451), (851, 23722306), (1702, 11861153), (8119, 2486474), (13061, 1545646), (16238, 1243237), (26122, 772823), (33601, 600806), (67202, 300403)]