20638302

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{35461}}^1$

素因数の和:35563

約数の個数: 16

約数和(自身を含む): 41703312

約数和(自身を除く): 21065010

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 35461, 70922, 106383, 212766, 3439717, 6879434, 10319151, 20638302]

約数ペア:

[(1, 20638302), (2, 10319151), (3, 6879434), (6, 3439717), (97, 212766), (194, 106383), (291, 70922), (582, 35461)]