20126484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79867}}^1$

素因数の和:79884

約数の個数: 36

約数和(自身を含む): 58143904

約数和(自身を除く): 38017420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 79867, 159734, 239601, 319468, 479202, 559069, 718803, 958404, 1118138, 1437606, 1677207, 2236276, 2875212, 3354414, 5031621, 6708828, 10063242, 20126484]

約数ペア:

[(1, 20126484), (2, 10063242), (3, 6708828), (4, 5031621), (6, 3354414), (7, 2875212), (9, 2236276), (12, 1677207), (14, 1437606), (18, 1118138), (21, 958404), (28, 718803), (36, 559069), (42, 479202), (63, 319468), (84, 239601), (126, 159734), (252, 79867)]