20622816

素因数分解:

$2^5\times 3^3\times {\mathrm{23869}}^1$

素因数の和:23888

約数の個数: 48

約数和(自身を含む): 60152400

約数和(自身を除く): 39529584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 23869, 47738, 71607, 95476, 143214, 190952, 214821, 286428, 381904, 429642, 572856, 644463, 763808, 859284, 1145712, 1288926, 1718568, 2291424, 2577852, 3437136, 5155704, 6874272, 10311408, 20622816]

約数ペア:

[(1, 20622816), (2, 10311408), (3, 6874272), (4, 5155704), (6, 3437136), (8, 2577852), (9, 2291424), (12, 1718568), (16, 1288926), (18, 1145712), (24, 859284), (27, 763808), (32, 644463), (36, 572856), (48, 429642), (54, 381904), (72, 286428), (96, 214821), (108, 190952), (144, 143214), (216, 95476), (288, 71607), (432, 47738), (864, 23869)]