20736708629

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1\times {\mathrm{5879}}^1$

素因数の和:6449

約数の個数: 32

約数和(自身を含む): 25889310720

約数和(自身を除く): 5152602091

約数列:

[1, 7, 13, 83, 91, 467, 581, 1079, 3269, 5879, 6071, 7553, 38761, 41153, 42497, 76427, 271327, 487957, 503893, 534989, 2745493, 3415699, 3527251, 6343441, 19218451, 35691409, 44404087, 227875919, 249839863, 1595131433, 2962386947, 20736708629]

約数ペア:

[(1, 20736708629), (7, 2962386947), (13, 1595131433), (83, 249839863), (91, 227875919), (467, 44404087), (581, 35691409), (1079, 19218451), (3269, 6343441), (5879, 3527251), (6071, 3415699), (7553, 2745493), (38761, 534989), (41153, 503893), (42497, 487957), (76427, 271327)]