20834496

素因数分解:

$2^6\times 3^4\times {\mathrm{4019}}^1$

素因数の和:4043

約数の個数: 70

約数和(自身を含む): 61775340

約数和(自身を除く): 40940844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 216, 288, 324, 432, 576, 648, 864, 1296, 1728, 2592, 4019, 5184, 8038, 12057, 16076, 24114, 32152, 36171, 48228, 64304, 72342, 96456, 108513, 128608, 144684, 192912, 217026, 257216, 289368, 325539, 385824, 434052, 578736, 651078, 771648, 868104, 1157472, 1302156, 1736208, 2314944, 2604312, 3472416, 5208624, 6944832, 10417248, 20834496]

約数ペア:

[(1, 20834496), (2, 10417248), (3, 6944832), (4, 5208624), (6, 3472416), (8, 2604312), (9, 2314944), (12, 1736208), (16, 1302156), (18, 1157472), (24, 868104), (27, 771648), (32, 651078), (36, 578736), (48, 434052), (54, 385824), (64, 325539), (72, 289368), (81, 257216), (96, 217026), (108, 192912), (144, 144684), (162, 128608), (192, 108513), (216, 96456), (288, 72342), (324, 64304), (432, 48228), (576, 36171), (648, 32152), (864, 24114), (1296, 16076), (1728, 12057), (2592, 8038), (4019, 5184)]