20248885383

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{19423}}^1$

素因数の和:19999

約数の個数: 32

約数和(自身を含む): 29201264640

約数和(自身を除く): 8952379257

約数列:

[1, 3, 23, 29, 69, 87, 521, 667, 1563, 2001, 11983, 15109, 19423, 35949, 45327, 58269, 347507, 446729, 563267, 1042521, 1340187, 1689801, 10119383, 12955141, 30358149, 38865423, 232745809, 293462107, 698237427, 880386321, 6749628461, 20248885383]

約数ペア:

[(1, 20248885383), (3, 6749628461), (23, 880386321), (29, 698237427), (69, 293462107), (87, 232745809), (521, 38865423), (667, 30358149), (1563, 12955141), (2001, 10119383), (11983, 1689801), (15109, 1340187), (19423, 1042521), (35949, 563267), (45327, 446729), (58269, 347507)]