20131372610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87527707}}^1$

素因数の和:87527737

約数の個数: 16

約数和(自身を含む): 37811969856

約数和(自身を除く): 17680597246

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87527707, 175055414, 437638535, 875277070, 2013137261, 4026274522, 10065686305, 20131372610]

約数ペア:

[(1, 20131372610), (2, 10065686305), (5, 4026274522), (10, 2013137261), (23, 875277070), (46, 437638535), (115, 175055414), (230, 87527707)]