20161931035

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1\times {\mathrm{4637}}^1$

素因数の和:5935

約数の個数: 32

約数和(自身を含む): 26182808640

約数和(自身を除く): 6020877605

約数列:

[1, 5, 19, 37, 95, 185, 703, 1237, 3515, 4637, 6185, 23185, 23503, 45769, 88103, 117515, 171569, 228845, 440515, 857845, 869611, 3259811, 4348055, 5735969, 16299055, 28679845, 108983411, 212230853, 544917055, 1061154265, 4032386207, 20161931035]

約数ペア:

[(1, 20161931035), (5, 4032386207), (19, 1061154265), (37, 544917055), (95, 212230853), (185, 108983411), (703, 28679845), (1237, 16299055), (3515, 5735969), (4637, 4348055), (6185, 3259811), (23185, 869611), (23503, 857845), (45769, 440515), (88103, 228845), (117515, 171569)]