20883672

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{3259}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 57213000

約数和(自身を除く): 36329328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 3259, 6408, 6518, 9777, 13036, 19554, 26072, 29331, 39108, 58662, 78216, 117324, 234648, 290051, 580102, 870153, 1160204, 1740306, 2320408, 2610459, 3480612, 5220918, 6961224, 10441836, 20883672]

約数ペア:

[(1, 20883672), (2, 10441836), (3, 6961224), (4, 5220918), (6, 3480612), (8, 2610459), (9, 2320408), (12, 1740306), (18, 1160204), (24, 870153), (36, 580102), (72, 290051), (89, 234648), (178, 117324), (267, 78216), (356, 58662), (534, 39108), (712, 29331), (801, 26072), (1068, 19554), (1602, 13036), (2136, 9777), (3204, 6518), (3259, 6408)]