20170054312

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1303}}^1\times {\mathrm{27253}}^1$

素因数の和:28633

約数の個数: 32

約数和(自身を含む): 38382353280

約数和(自身を除く): 18212298968

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1303, 2606, 5212, 10424, 27253, 54506, 92513, 109012, 185026, 218024, 370052, 740104, 1934963, 3869926, 7739852, 15479704, 35510659, 71021318, 142042636, 284085272, 2521256789, 5042513578, 10085027156, 20170054312]

約数ペア:

[(1, 20170054312), (2, 10085027156), (4, 5042513578), (8, 2521256789), (71, 284085272), (142, 142042636), (284, 71021318), (568, 35510659), (1303, 15479704), (2606, 7739852), (5212, 3869926), (10424, 1934963), (27253, 740104), (54506, 370052), (92513, 218024), (109012, 185026)]