20179211031

素因数分解:

$3^2\times 7^1\times {\mathrm{8117}}^1\times {\mathrm{39461}}^1$

素因数の和:47591

約数の個数: 24

約数和(自身を含む): 33316661664

約数和(自身を除く): 13137450633

約数列:

[1, 3, 7, 9, 21, 63, 8117, 24351, 39461, 56819, 73053, 118383, 170457, 276227, 355149, 511371, 828681, 2486043, 320304937, 960914811, 2242134559, 2882744433, 6726403677, 20179211031]

約数ペア:

[(1, 20179211031), (3, 6726403677), (7, 2882744433), (9, 2242134559), (21, 960914811), (63, 320304937), (8117, 2486043), (24351, 828681), (39461, 511371), (56819, 355149), (73053, 276227), (118383, 170457)]