20077646

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 33758208

約数和(自身を除く): 13680562

約数列:

[1, 2, 17, 31, 34, 43, 62, 86, 443, 527, 731, 886, 1054, 1333, 1462, 2666, 7531, 13733, 15062, 19049, 22661, 27466, 38098, 45322, 233461, 323833, 466922, 590519, 647666, 1181038, 10038823, 20077646]

約数ペア:

[(1, 20077646), (2, 10038823), (17, 1181038), (31, 647666), (34, 590519), (43, 466922), (62, 323833), (86, 233461), (443, 45322), (527, 38098), (731, 27466), (886, 22661), (1054, 19049), (1333, 15062), (1462, 13733), (2666, 7531)]