20526048

素因数分解:

$2^5\times 3^4\times {\mathrm{7919}}^1$

素因数の和:7941

約数の個数: 60

約数和(自身を含む): 60374160

約数和(自身を除く): 39848112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7919, 15838, 23757, 31676, 47514, 63352, 71271, 95028, 126704, 142542, 190056, 213813, 253408, 285084, 380112, 427626, 570168, 641439, 760224, 855252, 1140336, 1282878, 1710504, 2280672, 2565756, 3421008, 5131512, 6842016, 10263024, 20526048]

約数ペア:

[(1, 20526048), (2, 10263024), (3, 6842016), (4, 5131512), (6, 3421008), (8, 2565756), (9, 2280672), (12, 1710504), (16, 1282878), (18, 1140336), (24, 855252), (27, 760224), (32, 641439), (36, 570168), (48, 427626), (54, 380112), (72, 285084), (81, 253408), (96, 213813), (108, 190056), (144, 142542), (162, 126704), (216, 95028), (288, 71271), (324, 63352), (432, 47514), (648, 31676), (864, 23757), (1296, 15838), (2592, 7919)]