20147673273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{212683}}^1$

素因数の和:213053

約数の個数: 32

約数和(自身を含む): 33158286336

約数和(自身を除く): 13010613063

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 2429, 4511, 7287, 13533, 31577, 94731, 212683, 638049, 1488781, 2764879, 4466343, 8294637, 19354153, 58062459, 73801001, 221403003, 516607007, 959413013, 1549821021, 2878239039, 6715891091, 20147673273]

約数ペア:

[(1, 20147673273), (3, 6715891091), (7, 2878239039), (13, 1549821021), (21, 959413013), (39, 516607007), (91, 221403003), (273, 73801001), (347, 58062459), (1041, 19354153), (2429, 8294637), (4511, 4466343), (7287, 2764879), (13533, 1488781), (31577, 638049), (94731, 212683)]