2020160415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47741}}^1$

素因数の和:47800

約数の個数: 64

約数和(自身を含む): 4106575872

約数和(自身を除く): 2086415457

約数列:

[1, 3, 5, 7, 13, 15, 21, 31, 35, 39, 65, 91, 93, 105, 155, 195, 217, 273, 403, 455, 465, 651, 1085, 1209, 1365, 2015, 2821, 3255, 6045, 8463, 14105, 42315, 47741, 143223, 238705, 334187, 620633, 716115, 1002561, 1479971, 1670935, 1861899, 3103165, 4344431, 4439913, 5012805, 7399855, 9309495, 10359797, 13033293, 19239623, 21722155, 22199565, 31079391, 51798985, 57718869, 65166465, 96198115, 134677361, 155396955, 288594345, 404032083, 673386805, 2020160415]

約数ペア:

[(1, 2020160415), (3, 673386805), (5, 404032083), (7, 288594345), (13, 155396955), (15, 134677361), (21, 96198115), (31, 65166465), (35, 57718869), (39, 51798985), (65, 31079391), (91, 22199565), (93, 21722155), (105, 19239623), (155, 13033293), (195, 10359797), (217, 9309495), (273, 7399855), (403, 5012805), (455, 4439913), (465, 4344431), (651, 3103165), (1085, 1861899), (1209, 1670935), (1365, 1479971), (2015, 1002561), (2821, 716115), (3255, 620633), (6045, 334187), (8463, 238705), (14105, 143223), (42315, 47741)]