20216736

素因数分解:

$2^5\times 3^3\times {\mathrm{23399}}^1$

素因数の和:23418

約数の個数: 48

約数和(自身を含む): 58968000

約数和(自身を除く): 38751264

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, 23399, 46798, 70197, 93596, 140394, 187192, 210591, 280788, 374384, 421182, 561576, 631773, 748768, 842364, 1123152, 1263546, 1684728, 2246304, 2527092, 3369456, 5054184, 6738912, 10108368, 20216736]

約数ペア:

[(1, 20216736), (2, 10108368), (3, 6738912), (4, 5054184), (6, 3369456), (8, 2527092), (9, 2246304), (12, 1684728), (16, 1263546), (18, 1123152), (24, 842364), (27, 748768), (32, 631773), (36, 561576), (48, 421182), (54, 374384), (72, 280788), (96, 210591), (108, 187192), (144, 140394), (216, 93596), (288, 70197), (432, 46798), (864, 23399)]