20347986234

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{288109}}^1$

素因数の和:288342

約数の個数: 32

約数和(自身を含む): 41487840000

約数和(自身を除く): 21139853766

約数列:

[1, 2, 3, 6, 79, 149, 158, 237, 298, 447, 474, 894, 11771, 23542, 35313, 70626, 288109, 576218, 864327, 1728654, 22760611, 42928241, 45521222, 68281833, 85856482, 128784723, 136563666, 257569446, 3391331039, 6782662078, 10173993117, 20347986234]

約数ペア:

[(1, 20347986234), (2, 10173993117), (3, 6782662078), (6, 3391331039), (79, 257569446), (149, 136563666), (158, 128784723), (237, 85856482), (298, 68281833), (447, 45521222), (474, 42928241), (894, 22760611), (11771, 1728654), (23542, 864327), (35313, 576218), (70626, 288109)]