20172550761

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{43271}}^1$

素因数の和:43582

約数の個数: 48

約数和(自身を含む): 33779161728

約数和(自身を除く): 13606610967

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 277, 561, 831, 1683, 2493, 3047, 4709, 9141, 14127, 27423, 42381, 43271, 51799, 129813, 155397, 389439, 466191, 475981, 735607, 1427943, 2206821, 4283829, 6620463, 8091677, 11986067, 24275031, 35958201, 72825093, 107874603, 131846737, 203763139, 395540211, 611289417, 1186620633, 1833868251, 2241394529, 6724183587, 20172550761]

約数ペア:

[(1, 20172550761), (3, 6724183587), (9, 2241394529), (11, 1833868251), (17, 1186620633), (33, 611289417), (51, 395540211), (99, 203763139), (153, 131846737), (187, 107874603), (277, 72825093), (561, 35958201), (831, 24275031), (1683, 11986067), (2493, 8091677), (3047, 6620463), (4709, 4283829), (9141, 2206821), (14127, 1427943), (27423, 735607), (42381, 475981), (43271, 466191), (51799, 389439), (129813, 155397)]