20172934070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87708409}}^1$

素因数の和:87708439

約数の個数: 16

約数和(自身を含む): 37890033120

約数和(自身を除く): 17717099050

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 87708409, 175416818, 438542045, 877084090, 2017293407, 4034586814, 10086467035, 20172934070]

約数ペア:

[(1, 20172934070), (2, 10086467035), (5, 4034586814), (10, 2017293407), (23, 877084090), (46, 438542045), (115, 175416818), (230, 87708409)]