20171412018

素因数分解:

$2^1\times 3^5\times {\mathrm{9209}}^1\times {\mathrm{4507}}^1$

素因数の和:13733

約数の個数: 48

約数和(自身を含む): 45338398560

約数和(自身を除く): 25166986542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 4507, 9014, 9209, 13521, 18418, 27042, 27627, 40563, 55254, 81126, 82881, 121689, 165762, 243378, 248643, 365067, 497286, 730134, 745929, 1095201, 1491858, 2190402, 2237787, 4475574, 41504963, 83009926, 124514889, 249029778, 373544667, 747089334, 1120634001, 2241268002, 3361902003, 6723804006, 10085706009, 20171412018]

約数ペア:

[(1, 20171412018), (2, 10085706009), (3, 6723804006), (6, 3361902003), (9, 2241268002), (18, 1120634001), (27, 747089334), (54, 373544667), (81, 249029778), (162, 124514889), (243, 83009926), (486, 41504963), (4507, 4475574), (9014, 2237787), (9209, 2190402), (13521, 1491858), (18418, 1095201), (27042, 745929), (27627, 730134), (40563, 497286), (55254, 365067), (81126, 248643), (82881, 243378), (121689, 165762)]