20145857517

素因数分解:

$3^3\times {\mathrm{227}}^1\times {\mathrm{317}}^1\times {\mathrm{10369}}^1$

素因数の和:10922

約数の個数: 32

約数和(自身を含む): 30074659200

約数和(自身を除く): 9928801683

約数列:

[1, 3, 9, 27, 227, 317, 681, 951, 2043, 2853, 6129, 8559, 10369, 31107, 71959, 93321, 215877, 279963, 647631, 1942893, 2353763, 3286973, 7061289, 9860919, 21183867, 29582757, 63551601, 88748271, 746142871, 2238428613, 6715285839, 20145857517]

約数ペア:

[(1, 20145857517), (3, 6715285839), (9, 2238428613), (27, 746142871), (227, 88748271), (317, 63551601), (681, 29582757), (951, 21183867), (2043, 9860919), (2853, 7061289), (6129, 3286973), (8559, 2353763), (10369, 1942893), (31107, 647631), (71959, 279963), (93321, 215877)]