20692992

素因数分解:

$2^{14}\times 3^1\times {\mathrm{421}}^1$

素因数の和:452

約数の個数: 60

約数和(自身を含む): 55310696

約数和(自身を除く): 34617704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 421, 512, 768, 842, 1024, 1263, 1536, 1684, 2048, 2526, 3072, 3368, 4096, 5052, 6144, 6736, 8192, 10104, 12288, 13472, 16384, 20208, 24576, 26944, 40416, 49152, 53888, 80832, 107776, 161664, 215552, 323328, 431104, 646656, 862208, 1293312, 1724416, 2586624, 3448832, 5173248, 6897664, 10346496, 20692992]

約数ペア:

[(1, 20692992), (2, 10346496), (3, 6897664), (4, 5173248), (6, 3448832), (8, 2586624), (12, 1724416), (16, 1293312), (24, 862208), (32, 646656), (48, 431104), (64, 323328), (96, 215552), (128, 161664), (192, 107776), (256, 80832), (384, 53888), (421, 49152), (512, 40416), (768, 26944), (842, 24576), (1024, 20208), (1263, 16384), (1536, 13472), (1684, 12288), (2048, 10104), (2526, 8192), (3072, 6736), (3368, 6144), (4096, 5052)]