20160585278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{90947}}^1$

素因数の和:91112

約数の個数: 32

約数和(自身を含む): 32479349760

約数和(自身を除く): 12318764482

約数列:

[1, 2, 23, 46, 61, 79, 122, 158, 1403, 1817, 2806, 3634, 4819, 9638, 90947, 110837, 181894, 221674, 2091781, 4183562, 5547767, 7184813, 11095534, 14369626, 127598641, 165250699, 255197282, 330501398, 438273593, 876547186, 10080292639, 20160585278]

約数ペア:

[(1, 20160585278), (2, 10080292639), (23, 876547186), (46, 438273593), (61, 330501398), (79, 255197282), (122, 165250699), (158, 127598641), (1403, 14369626), (1817, 11095534), (2806, 7184813), (3634, 5547767), (4819, 4183562), (9638, 2091781), (90947, 221674), (110837, 181894)]