20196398466

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{85021}}^1$

素因数の和:85168

約数の個数: 64

約数和(自身を含む): 46279175040

約数和(自身を除く): 26082776574

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 83, 106, 159, 166, 249, 318, 477, 498, 747, 954, 1431, 1494, 2241, 2862, 4399, 4482, 8798, 13197, 26394, 39591, 79182, 85021, 118773, 170042, 237546, 255063, 510126, 765189, 1530378, 2295567, 4506113, 4591134, 7056743, 9012226, 13518339, 14113486, 21170229, 27036678, 40555017, 42340458, 63510687, 81110034, 121665051, 127021374, 190532061, 243330102, 374007379, 381064122, 748014758, 1122022137, 2244044274, 3366066411, 6732132822, 10098199233, 20196398466]

約数ペア:

[(1, 20196398466), (2, 10098199233), (3, 6732132822), (6, 3366066411), (9, 2244044274), (18, 1122022137), (27, 748014758), (53, 381064122), (54, 374007379), (83, 243330102), (106, 190532061), (159, 127021374), (166, 121665051), (249, 81110034), (318, 63510687), (477, 42340458), (498, 40555017), (747, 27036678), (954, 21170229), (1431, 14113486), (1494, 13518339), (2241, 9012226), (2862, 7056743), (4399, 4591134), (4482, 4506113), (8798, 2295567), (13197, 1530378), (26394, 765189), (39591, 510126), (79182, 255063), (85021, 237546), (118773, 170042)]