20120664

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28909}}^1$

素因数の和:28947

約数の個数: 32

約数和(自身を含む): 52038000

約数和(自身を除く): 31917336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 28909, 57818, 86727, 115636, 173454, 231272, 346908, 693816, 838361, 1676722, 2515083, 3353444, 5030166, 6706888, 10060332, 20120664]

約数ペア:

[(1, 20120664), (2, 10060332), (3, 6706888), (4, 5030166), (6, 3353444), (8, 2515083), (12, 1676722), (24, 838361), (29, 693816), (58, 346908), (87, 231272), (116, 173454), (174, 115636), (232, 86727), (348, 57818), (696, 28909)]