20180467156

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 36419544000

約数和(自身を除く): 16239076844

約数列:

[1, 2, 4, 41, 82, 164, 269, 538, 619, 739, 1076, 1238, 1478, 2476, 2956, 11029, 22058, 25379, 30299, 44116, 50758, 60598, 101516, 121196, 166511, 198791, 333022, 397582, 457441, 666044, 795164, 914882, 1829764, 6826951, 8150431, 13653902, 16300862, 18755081, 27307804, 32601724, 37510162, 75020324, 123051629, 246103258, 492206516, 5045116789, 10090233578, 20180467156]

約数ペア:

[(1, 20180467156), (2, 10090233578), (4, 5045116789), (41, 492206516), (82, 246103258), (164, 123051629), (269, 75020324), (538, 37510162), (619, 32601724), (739, 27307804), (1076, 18755081), (1238, 16300862), (1478, 13653902), (2476, 8150431), (2956, 6826951), (11029, 1829764), (22058, 914882), (25379, 795164), (30299, 666044), (44116, 457441), (50758, 397582), (60598, 333022), (101516, 198791), (121196, 166511)]