20162360072

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{81299839}}^1$

素因数の和:81299876

約数の個数: 16

約数和(自身を含む): 39023923200

約数和(自身を除く): 18861563128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 81299839, 162599678, 325199356, 650398712, 2520295009, 5040590018, 10081180036, 20162360072]

約数ペア:

[(1, 20162360072), (2, 10081180036), (4, 5040590018), (8, 2520295009), (31, 650398712), (62, 325199356), (124, 162599678), (248, 81299839)]