20171366254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{229601}}^1$

素因数の和:229756

約数の個数: 32

約数和(自身を含む): 33944359680

約数和(自身を除く): 13772993426

約数列:

[1, 2, 13, 26, 31, 62, 109, 218, 403, 806, 1417, 2834, 3379, 6758, 43927, 87854, 229601, 459202, 2984813, 5969626, 7117631, 14235262, 25026509, 50053018, 92529203, 185058406, 325344617, 650689234, 775821779, 1551643558, 10085683127, 20171366254]

約数ペア:

[(1, 20171366254), (2, 10085683127), (13, 1551643558), (26, 775821779), (31, 650689234), (62, 325344617), (109, 185058406), (218, 92529203), (403, 50053018), (806, 25026509), (1417, 14235262), (2834, 7117631), (3379, 5969626), (6758, 2984813), (43927, 459202), (87854, 229601)]