20175035770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1453}}^1\times {\mathrm{81677}}^1$

素因数の和:83154

約数の個数: 32

約数和(自身を含む): 38478179088

約数和(自身を除く): 18303143318

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1453, 2906, 7265, 14530, 24701, 49402, 81677, 123505, 163354, 247010, 408385, 816770, 1388509, 2777018, 6942545, 13885090, 118676681, 237353362, 593383405, 1186766810, 2017503577, 4035007154, 10087517885, 20175035770]

約数ペア:

[(1, 20175035770), (2, 10087517885), (5, 4035007154), (10, 2017503577), (17, 1186766810), (34, 593383405), (85, 237353362), (170, 118676681), (1453, 13885090), (2906, 6942545), (7265, 2777018), (14530, 1388509), (24701, 816770), (49402, 408385), (81677, 247010), (123505, 163354)]