20163690054

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{123493}}^1$

素因数の和:123741

約数の個数: 48

約数和(自身を含む): 44849068992

約数和(自身を除く): 24685378938

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 193, 282, 386, 423, 579, 846, 1158, 1737, 3474, 9071, 18142, 27213, 54426, 81639, 123493, 163278, 246986, 370479, 740958, 1111437, 2222874, 5804171, 11608342, 17412513, 23834149, 34825026, 47668298, 52237539, 71502447, 104475078, 143004894, 214507341, 429014682, 1120205003, 2240410006, 3360615009, 6721230018, 10081845027, 20163690054]

約数ペア:

[(1, 20163690054), (2, 10081845027), (3, 6721230018), (6, 3360615009), (9, 2240410006), (18, 1120205003), (47, 429014682), (94, 214507341), (141, 143004894), (193, 104475078), (282, 71502447), (386, 52237539), (423, 47668298), (579, 34825026), (846, 23834149), (1158, 17412513), (1737, 11608342), (3474, 5804171), (9071, 2222874), (18142, 1111437), (27213, 740958), (54426, 370479), (81639, 246986), (123493, 163278)]