1020421488

素因数分解:

$2^4\times 3^1\times {\mathrm{21258781}}^1$

素因数の和:21258792

約数の個数: 20

約数和(自身を含む): 2636088968

約数和(自身を除く): 1615667480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 21258781, 42517562, 63776343, 85035124, 127552686, 170070248, 255105372, 340140496, 510210744, 1020421488]

約数ペア:

[(1, 1020421488), (2, 510210744), (3, 340140496), (4, 255105372), (6, 170070248), (8, 127552686), (12, 85035124), (16, 63776343), (24, 42517562), (48, 21258781)]