20170199646

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{431153}}^1$

素因数の和:431297

約数の個数: 48

約数和(自身を含む): 46005856416

約数和(自身を除く): 25835656770

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 113, 138, 207, 226, 339, 414, 678, 1017, 2034, 2599, 5198, 7797, 15594, 23391, 46782, 431153, 862306, 1293459, 2586918, 3880377, 7760754, 9916519, 19833038, 29749557, 48720289, 59499114, 89248671, 97440578, 146160867, 178497342, 292321734, 438482601, 876965202, 1120566647, 2241133294, 3361699941, 6723399882, 10085099823, 20170199646]

約数ペア:

[(1, 20170199646), (2, 10085099823), (3, 6723399882), (6, 3361699941), (9, 2241133294), (18, 1120566647), (23, 876965202), (46, 438482601), (69, 292321734), (113, 178497342), (138, 146160867), (207, 97440578), (226, 89248671), (339, 59499114), (414, 48720289), (678, 29749557), (1017, 19833038), (2034, 9916519), (2599, 7760754), (5198, 3880377), (7797, 2586918), (15594, 1293459), (23391, 862306), (46782, 431153)]