20029503

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16567}}^1$

素因数の和:16614

約数の個数: 16

約数和(自身を含む): 29689856

約数和(自身を除く): 9660353

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 16567, 49701, 215371, 513577, 646113, 1540731, 6676501, 20029503]

約数ペア:

[(1, 20029503), (3, 6676501), (13, 1540731), (31, 646113), (39, 513577), (93, 215371), (403, 49701), (1209, 16567)]