20846964

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102191}}^1$

素因数の和:102215

約数の個数: 24

約数和(自身を含む): 51504768

約数和(自身を除く): 30657804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102191, 204382, 306573, 408764, 613146, 1226292, 1737247, 3474494, 5211741, 6948988, 10423482, 20846964]

約数ペア:

[(1, 20846964), (2, 10423482), (3, 6948988), (4, 5211741), (6, 3474494), (12, 1737247), (17, 1226292), (34, 613146), (51, 408764), (68, 306573), (102, 204382), (204, 102191)]