20131119180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111839551}}^1$

素因数の和:111839566

約数の個数: 36

約数和(自身を含む): 61064395392

約数和(自身を除く): 40933276212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111839551, 223679102, 335518653, 447358204, 559197755, 671037306, 1006555959, 1118395510, 1342074612, 1677593265, 2013111918, 2236791020, 3355186530, 4026223836, 5032779795, 6710373060, 10065559590, 20131119180]

約数ペア:

[(1, 20131119180), (2, 10065559590), (3, 6710373060), (4, 5032779795), (5, 4026223836), (6, 3355186530), (9, 2236791020), (10, 2013111918), (12, 1677593265), (15, 1342074612), (18, 1118395510), (20, 1006555959), (30, 671037306), (36, 559197755), (45, 447358204), (60, 335518653), (90, 223679102), (180, 111839551)]