20837088

素因数分解:

$2^5\times 3^4\times {\mathrm{8039}}^1$

素因数の和:8061

約数の個数: 60

約数和(自身を含む): 61288920

約数和(自身を除く): 40451832

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, 8039, 16078, 24117, 32156, 48234, 64312, 72351, 96468, 128624, 144702, 192936, 217053, 257248, 289404, 385872, 434106, 578808, 651159, 771744, 868212, 1157616, 1302318, 1736424, 2315232, 2604636, 3472848, 5209272, 6945696, 10418544, 20837088]

約数ペア:

[(1, 20837088), (2, 10418544), (3, 6945696), (4, 5209272), (6, 3472848), (8, 2604636), (9, 2315232), (12, 1736424), (16, 1302318), (18, 1157616), (24, 868212), (27, 771744), (32, 651159), (36, 578808), (48, 434106), (54, 385872), (72, 289404), (81, 257248), (96, 217053), (108, 192936), (144, 144702), (162, 128624), (216, 96468), (288, 72351), (324, 64312), (432, 48234), (648, 32156), (864, 24117), (1296, 16078), (2592, 8039)]