20329204557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{185183}}^1$

素因数の和:185289

約数の個数: 32

約数和(自身を含む): 29724254208

約数和(自身を除く): 9395049651

約数列:

[1, 3, 23, 37, 43, 69, 111, 129, 851, 989, 1591, 2553, 2967, 4773, 36593, 109779, 185183, 555549, 4259209, 6851771, 7962869, 12777627, 20555313, 23888607, 157590733, 183145987, 294626153, 472772199, 549437961, 883878459, 6776401519, 20329204557]

約数ペア:

[(1, 20329204557), (3, 6776401519), (23, 883878459), (37, 549437961), (43, 472772199), (69, 294626153), (111, 183145987), (129, 157590733), (851, 23888607), (989, 20555313), (1591, 12777627), (2553, 7962869), (2967, 6851771), (4773, 4259209), (36593, 555549), (109779, 185183)]