20189965833

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{5233}}^1$

素因数の和:5574

約数の個数: 48

約数和(自身を含む): 31275369216

約数和(自身を除く): 11085403383

約数列:

[1, 3, 9, 17, 51, 151, 153, 167, 453, 501, 1359, 1503, 2567, 2839, 5233, 7701, 8517, 15699, 23103, 25217, 25551, 47097, 75651, 88961, 226953, 266883, 428689, 790183, 800649, 873911, 1286067, 2370549, 2621733, 3858201, 7111647, 7865199, 13433111, 14856487, 40299333, 44569461, 120897999, 131960561, 133708383, 395881683, 1187645049, 2243329537, 6729988611, 20189965833]

約数ペア:

[(1, 20189965833), (3, 6729988611), (9, 2243329537), (17, 1187645049), (51, 395881683), (151, 133708383), (153, 131960561), (167, 120897999), (453, 44569461), (501, 40299333), (1359, 14856487), (1503, 13433111), (2567, 7865199), (2839, 7111647), (5233, 3858201), (7701, 2621733), (8517, 2370549), (15699, 1286067), (23103, 873911), (25217, 800649), (25551, 790183), (47097, 428689), (75651, 266883), (88961, 226953)]