20134584380

素因数分解:

$2^2\times 5^1\times {\mathrm{39019}}^1\times {\mathrm{25801}}^1$

素因数の和:64829

約数の個数: 24

約数和(自身を含む): 42285349680

約数和(自身を除く): 22150765300

約数列:

[1, 2, 4, 5, 10, 20, 25801, 39019, 51602, 78038, 103204, 129005, 156076, 195095, 258010, 390190, 516020, 780380, 1006729219, 2013458438, 4026916876, 5033646095, 10067292190, 20134584380]

約数ペア:

[(1, 20134584380), (2, 10067292190), (4, 5033646095), (5, 4026916876), (10, 2013458438), (20, 1006729219), (25801, 780380), (39019, 516020), (51602, 390190), (78038, 258010), (103204, 195095), (129005, 156076)]