20802528

素因数分解:

$2^5\times 3^3\times {\mathrm{24077}}^1$

素因数の和:24096

約数の個数: 48

約数和(自身を含む): 60676560

約数和(自身を除く): 39874032

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, 24077, 48154, 72231, 96308, 144462, 192616, 216693, 288924, 385232, 433386, 577848, 650079, 770464, 866772, 1155696, 1300158, 1733544, 2311392, 2600316, 3467088, 5200632, 6934176, 10401264, 20802528]

約数ペア:

[(1, 20802528), (2, 10401264), (3, 6934176), (4, 5200632), (6, 3467088), (8, 2600316), (9, 2311392), (12, 1733544), (16, 1300158), (18, 1155696), (24, 866772), (27, 770464), (32, 650079), (36, 577848), (48, 433386), (54, 385232), (72, 288924), (96, 216693), (108, 192616), (144, 144462), (216, 96308), (288, 72231), (432, 48154), (864, 24077)]