20126908072

素因数分解:

$2^3\times {\mathrm{7759}}^1\times {\mathrm{324251}}^1$

素因数の和:332016

約数の個数: 16

約数和(自身を含む): 37742932800

約数和(自身を除く): 17616024728

約数列:

[1, 2, 4, 8, 7759, 15518, 31036, 62072, 324251, 648502, 1297004, 2594008, 2515863509, 5031727018, 10063454036, 20126908072]

約数ペア:

[(1, 20126908072), (2, 10063454036), (4, 5031727018), (8, 2515863509), (7759, 2594008), (15518, 1297004), (31036, 648502), (62072, 324251)]