20903262

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{19463}}^1$

素因数の和:19647

約数の個数: 16

約数和(自身を含む): 42042240

約数和(自身を除く): 21138978

約数列:

[1, 2, 3, 6, 179, 358, 537, 1074, 19463, 38926, 58389, 116778, 3483877, 6967754, 10451631, 20903262]

約数ペア:

[(1, 20903262), (2, 10451631), (3, 6967754), (6, 3483877), (179, 116778), (358, 58389), (537, 38926), (1074, 19463)]