20185287562

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{49057}}^1$

素因数の和:49446

約数の個数: 32

約数和(自身を含む): 33696959040

約数和(自身を除く): 13511671478

約数列:

[1, 2, 11, 22, 59, 118, 317, 634, 649, 1298, 3487, 6974, 18703, 37406, 49057, 98114, 205733, 411466, 539627, 1079254, 2894363, 5788726, 15551069, 31102138, 31837993, 63675986, 171061759, 342123518, 917513071, 1835026142, 10092643781, 20185287562]

約数ペア:

[(1, 20185287562), (2, 10092643781), (11, 1835026142), (22, 917513071), (59, 342123518), (118, 171061759), (317, 63675986), (634, 31837993), (649, 31102138), (1298, 15551069), (3487, 5788726), (6974, 2894363), (18703, 1079254), (37406, 539627), (49057, 411466), (98114, 205733)]