20216214

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{21191}}^1$

素因数の和:21252

約数の個数: 24

約数和(自身を含む): 44630352

約数和(自身を除く): 24414138

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 21191, 42382, 63573, 127146, 190719, 381438, 1123123, 2246246, 3369369, 6738738, 10108107, 20216214]

約数ペア:

[(1, 20216214), (2, 10108107), (3, 6738738), (6, 3369369), (9, 2246246), (18, 1123123), (53, 381438), (106, 190719), (159, 127146), (318, 63573), (477, 42382), (954, 21191)]